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ULTIMATE PROTECTOR DESIGN CONSIDERATIONS

Dr. Hank Liers, PhD ultimate protectorIn early 2012 a friend of mine told me about a new product he was taking from a company called LifeVantage. He informed me all he needed to take on a daily basis was one small tablet in order to be protected against free-radical damage of any sort. And that he didn’t even need to take Vitamin C!

I have formulated nutritional supplements for a long time (>25 years), so I knew there was something not quite right about what I was hearing. When I learned he was buying from a multi-level marketing company his story became understandable, but not believable.

I decided I would investigate the product in order to better understand the logic behind it. I watched videos regarding the science underpinning this product, and I read the scientific literature for months.

What I learned was intriguing, so I decided I would formulate a product dealing with free-radical protection that would take the science and the art of formulation to new levels. I would name the product “Ultimate Protector”!!

More recently in early 2019, I decided to upgrade the product because of significant advances in materials and research findings. It is clearer now that most plant polyphenols have Nrf2 activity and often there are many phytochemical (as many as 50 or more) in any specific plant that are both antioxidants and Nrf2 activators. Even well known ingredients such as n-acetyl-l- cysteine, lipoic acid, vitamin C, and black pepper extract exhibit Nrf2 activity. Our upgraded product has been named Ultimate Protector+.

 

Ultimate Protector+

BACKGROUND

According to Dr. Joe McCord, in the last 10 years or so there have been over 80,000 papers in peer reviewed publications that relate to Nrf2 activators. Many of these have clearly demonstrated that plant polyphenols are perhaps the best way to intake substances that will stimulate the endogenous production of protective enzymes. In fact, many reputable scientists believe the best way to prevent cancer is via the use of plant polyphenols.

There are also many papers in the scientific literature that have shown the consumption of fruits and vegetables (including herbs) that are inherently high in polyphenols to be one of the best ways to improve health and prevent conditions of poor health. Please see my blog article on this subject: “The Amazing Healing Potential of Natural Nrf2 Activators” (http://www.integratedhealthblog.com/amazing-healing-potential-natural-nrf2-activators/).

In the world of nutritional supplements it is not often that significant scientific/clinical studies are conducted on specific products. The reason for this is primarily economic. However, just as in the case of Nrf2 activators, hundreds of thousands of studies have been conducted by organizations around the world that show the benefits of specific ingredients or groups of ingredients, and these ingredients are used in the development of healthful nutritional supplements.

It is laudable that LifeVantage has had a few scientific/clinical studies done on their product containing five specific Nrf2 activators. This positively supports the huge amount of scientific papers on the subject. However, these few studies do not imply it is a better product than products developed using additional carefully-selected ingredients highlighted in the scientific literature. Progress is made continuously in the area of nutritional supplements allowing us to improve on existing products.

As an example of how being aware of the scientific literature on Nrf2 activators, as well as being experienced in the design of groundbreaking new nutritional products, I was recently delighted to observe that high ORAC5.0 values are associated with many of the best Nrf2 activators identified in the scientific literature. This is discussed in my blog article referenced above.

Indeed, this observation is in contrast to the statements by many (even the scientists) that taking antioxidants is unnecessary and perhaps harmful. It appears that these antioxidants may perform double duty by first operating as antioxidants in the body (including the gastrointestinal tract) and in the process become weak pro-oxidants that function as powerful Nrf2 activators. Of course, if you are not aware of ORAC5.0 testing, then it would not be possible to make such an observation.

ULTIMATE PROTECTOR GOALS

My goal when I formulated Ultimate Protector™ was to create a product with three basic functions. That is, 1) a source of non-GMO Vitamin C (1.5 gm/daily serving), 2) provide powerful antioxidant protection via proven high ORAC sources, and 3) a multiple ingredient source of many Nrf2 activators, thereby providing the body with means to produce a wide variety of protective enzymes endogenously.

VITAMIN C IN ULTIMATE PROTECTOR

It is important to realize Vitamin C is a vitamin that is a cofactor in at least eight enzymatic reactions, including several collagen syntheses reactions that when dysfunctional (usually because of lack of Vitamin C) cause the most severe symptoms of scurvy. In animals, these reactions are especially important in wound healing and in preventing bleeding from capillaries. It is important to understand that no other substance can provide these functions.

Vitamin C acts as an electron donor and/or hydrogen donor, and this ability makes it a potent antioxidant. It rapidly reduces superoxide and nitroxide radicals and scavenges hydroxyl, alkoxyl, and peroxyl radicals. It also reacts with non-radical species such as singlet oxygen and hypochlorous acid. It has been observed in in vitro experiments that Vitamin C acts as the first line of defense in the plasma. In order to learn more about the important role of Vitamin C, please see my blog article: “Vitamin C – An Amazing Nutrient” (www.integratedhealthblog.com/vitamin-c-an-amazing-nutrient/).

ORAC5.0 VALUES OF ULTIMATE PROTECTOR

The full spectrum of antioxidants derived from high ORAC fruits, vegetables, and herbs (as well as Vitamin C) provide extremely powerful exogenous sources of protection against oxidative stress. To obtain a quantitative measure of just how powerful these external sources are we elected to conduct ORAC testing.

The fact is that there are a variety of “free radicals” that operate in humans. The most important are the primary radicals hydroxyl, peroxyl, peroxynitrite, singlet oxygen, and superoxide anion. Brunswick Labs has test called ORAC5.0™. This test expands the ORAC platform to measure the antioxidant capacity against each of the five primary reactive oxygen species mentioned above (not just against the peroxyl radical as ORAC does). ORAC5.0™ substantially improves broad-spectrum antioxidant analysis and gives evidence of the diverse antioxidant potential of natural products against radicals.

Brunswick Labs has previously tested Ultimate Protector™ using the ORAC5.0™ tests. The results revealed an incredible overall ORAC5.0 value of 173,000 µmole TE/gram, an exceptionally high value. In addition, the results show that the formula offers excellent protection against all of the five major types of free radicals. Specifically, the results show values of 6,300 (µmole TE/gram) for peroxyl radicals, 5,900 (µmole TE/gram) for hydroxyl radicals, 2,500 (µmole TE/gram) for peroxynitrite, 106,000 (µmole TE/gram) for superoxide anion, and 52,000 (µmole TE/gram) for singlet oxygen.

Currently we are testing Ultimate Protector+ using the ORAC5.0™ (or the new ORAC6.0 test that adds hypochlorite).We will publish the new test results when they available.

 

Ultimate Protector+

Ultimate Protector+ is new and improved!

Nrf2 CONSIDERATIONS REGARDING ULTIMATE PROTECTOR

In the development of Ultimate Protector+™, I have been able to find an extremely strong ingredient called SFB® (Standardized Fruit Blend) that contains 9 different fruit extracts that have been shown to be very powerful antioxidants and Nrf2 activators. These are details below.

1. SFB® – (Standardized Fruit Blend)

SFB® is a nutritious, non-GMO blend that provides a broad spectrum of polyphenols, anthocyanins, and other antioxidants derived from water and/or ethanol extracts of whole red grape (Vitis vinifera), cranberry (Vaccinium macrocarpon), pomegranate (Punica granatum) with >75% polyphenols, blueberry (Vaccinium uliginosum), apple (Malus pumilla Mill), mangosteen (Garcinia mangostana), bilberry (Vaccinium myrtillis), chokeberry (Aronia arbutifolia), and goji berry (Lycium barbarum). This powder has an ORAC value in excess of 9,000 µmole TE/g and contains >50% polyphenols.

Polyphenols and anthocyanins are not all created equal. Every fruit, vegetable and herb provides its own set of unique polyphenols and anthocyanins that reside in the body for different lengths of time and in different locations, providing a range of benefits. SFB® has been designed to provide a wide range of plant polyphenols, flavonoids, anthocyanins, catechins, OPCs, zeaxanthin and other carotinoids, etc. Published research associates these plant ingredients with healthy aging, inflammation management, improved blood sugar metabolism, and cardiovascular disease management.

SFB® provides the following benefits: Superior source of natural antioxidants and Nrf2 activators, helps ameliorate the effects of premature aging, promotes cardiovascular health, promotes healthy brain function and mental acuity, promotes healthy vision, promotes healthy blood sugar levels, and is an excellent source of flavonoids and organic acids.

I have prepared detailed blog articles for the ingredients in SFB®. Below these are summarized and links to the articles are provided.

a) Cranberry Extract

Ultimate Protector+ Includes Cranberry

Ultimate Protector+ Includes Cranberry Extract

Cranberry extract is an especially good source of antioxidant polyphenols. In animal studies, the polyphenols in cranberries have been found to decrease levels of total cholesterol and so-called “bad” cholesterol. Cranberries may also inhibit the growth of tumors in human breast tissue and lower the risk of both stomach ulcers and gum disease.

Here is a list of the antioxidant and anti-inflammatory phytonutrients in found in cranberry extract.

Type of Phytonutrient Specific Molecules
Phenolic Acids hydroxybenzoic acids including vanillic acids;
—Phenolic Acids (cont.) hydroxycinnamic acids inculding caffeic,
—Phenolic Acids (cont.) coumaric, cinnamic, and ferulic acid
Proanthocyanidins epicatechin oligomers
Anthocyanins cyanidins, malvidins, and peonidins
Flavonoids quercetin, myricetin, kaempferol
Triterpenoids ursolic acid

OTHER CRANBERRY INFORMATION

    • Cranberries hold significantly high amounts of phenolic flavonoid phytochemicals called oligomeric proanthocyanidins (OPC’s). Scientific studies have shown that consumption of the berries have potential health benefits regarding cancer, aging and neurological diseases, inflammation, diabetes, and bacterial infections.
    • Antioxidant compounds in cranberry extract including OPC’s, anthocyanidin flavonoids, cyanidin, peonidin and quercetin may support cardiovascular health by counteracting against cholesterol plaque formation in the heart and blood vessels. Further, these compounds help the human body lower LDL cholesterol levels and increase HDL-good cholesterol levels in the blood.
    • Scientific studies show that cranberry juice consumption offers protection against gram-negative bacterial infections such as E.coli in the urinary system by inhibiting bacterial-attachment to the bladder and urethra.
    • It is known that cranberries turns urine acidic. This, together with the inhibition of bacterial adhesion helps prevent the formation of alkaline (calcium ammonium phosphate) stones in the urinary tract by working against proteus bacterial-infections.
    • In addition, the berries prevent plaque formation on the tooth enamel by interfering with the ability of the gram-negative bacterium, Streptococcus mutans, to stick to the surface. In this way cranberries helps prevent the development of cavities.
    • The berries are also good source of many vitamins like vitamin C, vitamin A, ß-carotene, lutein, zeaxanthin, and folate and minerals like potassium, and manganese.
  • Oxygen Radical Absorbance Capacity (ORAC) demonstrates cranberry at an ORAC score of 9584 µmol TE units per 100 g, one of the highest in the category of edible berries.

b) Pomegranate Extract

Ultimate Protector+ Includes Pomegranate

Ultimate Protector+ Includes Pomegranate Extract

For thousands of years, the pomegranate has been extensively used as a source of food and medicine. Full of antioxidants, vitamin C and potassium, pomegranate has been used to control body weight, reduce cholesterol, fight against cell damage, and inhibit viral infections. Pomegranate extracts have anti-bacterial effects.

Pomegranates are rich in ellagic acid, gallic acid, lignans, polyphenols and other bioactive compounds, and have been shown to lower blood pressure and enhance vascular function. Furthermore, it can offset some of the negative effects of medications and chemicals. These compounds occur naturally in its peel, seeds, leaf and juice. The seeds are high in p-coumaric acid, plant sterols, tannins and fatty acids. In addition to their antihypertensive effects, they may help reduce blood sugar levels.

Pomegranate fruit is a rounded berry with a thick reddish skin covering approximately 200–1400 white to deep red or purple seeds. Pomegranate seeds are edible and hold strong antioxidant and anti-inflammatory properties due to their high content of hydrolysable tannins and anthocyanins. As compared to the antioxidant activity of vitamin E, β-carotene, and ascorbic acid, the pomegranate antioxidants appear unique due to combinations of a wide array of polyphenols, having a broader range of action against several types of free radicals. As compared to the recognized antioxidants in red wine and green tea, anthocyanins from pomegranate fruit possess significantly higher antioxidant activity.

Pomegranate has been used in various medicinal systems of medicine for the treatment and therapy of a multitude of diseases and ailments. In the ancient Indian medicinal system, i.e., in Ayurvedic medicine, the pomegranate was considered to be a whole pharmacy unto itself. It was recommended to be used as an antiparasitic agent and to treat diarrhea and ulcers. The medicinal properties of pomegranate have sparked significant interest in today’s scientific community as evidenced by the scientific research relating to health benefits of pomegranate that have been published in last few decades.

Studies have shown that pomegranate and its constituents can efficiently affect multiple signaling pathways involved in inflammation, cellular transformation, hyperproliferation, angiogenesis, initiation of tumorigenesis, and eventually suppressing the final steps of tumorigenesis and metastasis. The pomegranate constituents are shown to modulate transcription factors, pro-apoptotic proteins, anti-apoptotic proteins, cell cycle regulator molecules, protein kinases, cell adhesion molecules, pro-inflammatory mediators, and growth factors.

c) Chokeberry (Aronia)

Ultimate Protector+ Includes Chokeberry

Ultimate Protector+ Includes Chokeberry Extract

HEALTH BENEFITS OF CHOKEBERRY (ARONIA)

Aronia melanocarpa (black chokeberry) has attracted scientific interest due to its deep purple, almost black pigmentation that arises from dense contents of polyphenols, especially anthocyanins. Total polyphenol content is 1752 mg per 100 g in fresh berries, anthocyanin content is 1480 mg per 100 g, and proanthocyanidin concentration is 664 mg per 100 g. These values are among the highest measured in plants to date.

The plant produces these pigments mainly in the leaves and skin of the berries to protect the pulp and seeds from constant exposure to ultraviolet radiation and production of free radicals. By absorbing UV rays in the blue-purple spectrum, leaf and skin pigments filter intense sunlight, serve antioxidant functions and thereby have a role assuring regeneration of the species.

Analysis of polyphenols in chokeberries has identified the following individual chemicals (among hundreds known to exist in the plant kingdom): cyanidin-3-galactoside, cyanidin-3-arabinoside, quercetin-3-glycoside, epicatechin, caffeic acid, delphinidin, petunidin, pelargonidin, peonidin, and malvidin. All these except caffeic acid are members of the flavonoid category of phenolics.

In a standard measurement of antioxidant strength, the oxygen radical absorbance capacity or ORAC, demonstrates aronia to have one of the highest values yet recorded for a fruit — 16,062 micro moles of Trolox Eq. per 100 g. The components contributing to this high measurement were both anthocyanins and proanthocyanidins, with the proanthocyanidin level “among the highest in foods”, which may explain their potent astringent taste.

d) Goji Berry

Ultimate Protector+ Includes Goji Berry

Ultimate Protector+ Includes Goji Berry Extract

Goji Berries contain abundant polysaccharides (LBPs, comprising 5%–8% of the dried fruits), scopoletin (6-methoxy-7-hydroxycoumarin, also named chrysatropic acid, ecopoletin, gelseminic acid, and scopoletol), the glucosylated precursor, and stable vitamin C analog 2-O-β-D-glucopyranosyl-L-ascorbic acid, carotenoids (zeaxanthin and β-carotene), betaine, cerebroside, β-sitosterol, flavonoids, amino acids, minerals, and vitamins (in particular, riboflavin, thiamin, and ascorbic acid).

The predominant carotenoid is zeaxanthin, which exists mainly as dipalmitate (also called physalien or physalin). The content of vitamin C (up to 42 mg/100 g) in goji berry (also known as wolfberry) is comparable to that of fresh lemon fruits. As to the seeds, they contain zeaxanthin (83%), β-cryptoxanthin (7%), β-carotene (0.9%), and mutatoxanthin (1.4%), as well as some minor carotenoids.

In fact, increasing lines of experimental studies have revealed that L. barbarum berries have a wide array of pharmacological activities, which is thought to be mainly due to its high LBPs content. Water-soluble LBPs are obtained using an extraction process that removes the lipid soluble components such as zeaxanthin and other carotenoids with alcohol. LBPs are estimated to comprise 5%–8% of LBFs and have a molecular weight ranging from 24 kDa to 241 kDa. LBPs consist of a complex mixture of highly branched and only partly characterized polysaccharides and proteoglycans.

The glycosidic part accounts, in most cases, for about 90%–95% of the mass and consists of arabinose, glucose, galactose, mannose, rhamnose, xylose, and galacturonic acid. LBPs are considered the most important functional constituents in LBFs. Different fractions of LBPs have different activities and the galacturonic acid content is an imperative factor for activities of LBP. The bioactivities of polysaccharides are often in reverse proportion with their molecular weights. Increasing lines of evidence from both preclinical and clinical studies support the medicinal, therapeutic, and health-promoting effects of LBPs.

e) Mangosteen

Ultimate Protector+ Includes Mangosteen

Ultimate Protector+ Includes Mangosteen Extract

The Mangosteen extract in Ultimate Protector+ has been extracted with non-GMO food grade ethanol and distilled water. Testing has indicated the product contains over 10% polyphenols.

Mangosteen extract in obtained from the skin and whole fruit for which numerous biological activities have been reported including: antimutagenic, antibacterial, hypocholesterolemic, antioxidant, and protective against tumorigenesis.

Mangosteen contains nutrients with antioxidant capacity, such as vitamin C and folate. Plus, it provides xanthones — a unique type of plant compound known to have strong antioxidant properties. In several test-tube and animal studies, the antioxidant activity of xanthones has resulted in anti-inflammatory, anticancer, anti-aging, heart protective, and antidiabetic effects.

Additionally, some research suggests that certain plant compounds in mangosteen may have antibacterial properties — which could benefit your immune health by combating potentially harmful bacteria. In a 30-day study in 59 people, those taking a mangosteen-containing supplement experienced reduced markers of inflammation and significantly greater increases in healthy immune cell numbers compared to those taking a placebo.

f) Apple Extract

Ultimate Protector+ Includes Apple

Apples contain a large concentration of flavonoids, as well as a variety of other phytochemicals, and the concentration of these phytochemicals may depend on many factors, such as cultivar of the apple, harvest and storage of the apples, and processing of the apples. The concentration of phytochemicals also varies greatly between the apple peels and the apple flesh.

Some of the most well studied antioxidant compounds in apples include quercetin-3-galactoside, quercetin-3-glucoside, quercetin-3-rhamnoside, catechin, epicatechin, procyanidin, cyanidin-3-galactoside, coumaric acid, chlorogenic acid, gallic acid, and phloridzin. Recently researchers have examined the average concentrations of the major phenolic compounds in six cultivars of apples. They found that the average phenolic concentrations among the six cultivars were: quercetin glycosides, 13.2 mg/100 g fruit; vitamin C, 12.8 mg/100 g fruit; procyanidin B, 9.35 mg/100 g fruit; chlorogenic acid, 9.02 mg/100 g fruit; epicatechin, 8.65 mg/100 g fruit; and phloretin glycosides, 5.59 mg/100 g fruit.

The compounds most commonly found in apple peels consist of the procyanidins, catechin, epicatechin, chlorogenic acid, phloridzin, and the quercetin conjugates. In the apple flesh, there is some catechin, procyanidin, epicatechin, and phloridzin, but these compounds are found in much lower concentrations than in the peels. Quercetin conjugates are found exclusively in the peel of the apples. Chlorogenic acid tends to be higher in the flesh than in the peel.

Because the apple peels contain more antioxidant compounds, especially quercetin, apple peels may have higher antioxidant activity and higher bioactivity than the apple flesh. Research showed that apples without the peels had less antioxidant activity than apples with the peels. Apples with the peels were also better able to inhibit cancer cell proliferation when compared to apples without the peels. More recent work has shown that apple peels contain anywhere from two to six times (depending on the variety) more phenolic compounds than in the flesh, and two to three times more flavonoids in the peels when compared to the flesh. The antioxidant activity of these peels was also much greater, ranging from two to six times greater in the peels when compared to the flesh, depending on the variety of the apple. This work is supported a study which found that rats consuming apple peels showed greater inhibition of lipid peroxidation and greater plasma antioxidant capacity when compared to rats fed apple flesh.

Many of these phytochemicals from apples have been widely studied, and many potential health benefits have been attributed to these specific phytochemicals. The procyanidins, epicatechin and catechin, have strong antioxidant activity and have been found to inhibit low density lipoprotein (LDL) oxidation in vitro. In mice, catechin inhibits intestinal tumor formation and delays tumors onset. One study found that chlorogenic acid has very high alkyl peroxyl radical (ROO•) scavenging activity. Compared to about 18 other antioxidant compounds (including quercetin, gallic acid, α-tocopherol), chlorogenic was second only to rutin. Since ROO• may enhance tumor promotion and carcinogenesis, chlorogenic acid may add to the protective effect of apples against cancer. Chlorogenic acid has been found to inhibit 8-dehydroxy-deoxyguanosine formation in cellular DNA in a rat model following treatment with 4-nitroquinoline-1-oxide.

Quercetin is also a strong antioxidant, and is thought to have potential protective effects against both cancer and heart disease. Briefly, quercetin has been found to down regulate expression of mutant p53 in breast cancer cells, arrest human leukemic T-cells in G1, inhibit tyrosine kinase, and inhibit heat shock proteins. Quercetin has protected Caco-2 cells from lipid peroxidation induced by hydrogen peroxide and Fe2+. In mice liver treated with ethanol, quercetin decreased lipid oxidation and increased glutathione, protecting the liver from oxidative damage. Recently, it has been found that high doses of quercetin inhibit cell proliferation in colon carcinoma cell lines and in mammary adenocarcinoma cell lines, but at low doses quercetin increased cell proliferation (20% in colon cancer cells and 100% in breast cancer cells). However, low doses of quercetin (10 uM) inhibited cell proliferation in Mol-4 Human Leukemia cells and also induced apoptosis. Quercetin inhibited intestinal tumor growth in mice, but not in rats. Low levels of quercetin inhibited platelet aggregation, calcium mobilization, and tyrosine protein phosphorylation in platelets. Modulation of platelet activity may help prevent cardiovascular disease.

g) Blueberry and Bilberry Extract

wild bilberry and wild blueberry
Wild bilberry and wild blueberry provide Nrf2 activators.

The key compounds in bilberry fruit are called anthocyanins and anthocyanosides. These compounds help build strong blood vessels and improve circulation to all areas of the body. They also prevent blood platelets from clumping together (helping to reduce the risk of blood clots), and they have antioxidant properties (preventing or reducing damage to cells from free radicals). Anthocyanins boost the production of rhodopsin, a pigment that improves night vision and helps the eye adapt to light changes.

Bilberry fruit is also rich in tannins, a substance that acts as an astringent. The tannins have anti-inflammatory properties and may help control diarrhea.

Bilberries have been shown to have the highest Oxygen Radical Absorbance Capacity (ORAC) rating of more than 20 fresh fruits and berries. The antioxidant properties of bilberries were shown to be even stronger than those of cranberries, raspberries, strawberries, plums, or cultivated blueberries.

The antioxidant powers and health benefits of bilberries and blueberries can be attributed to a number of remarkable compounds contained in them, including the following:

  • Anthocyanins
    • malvidins
    • delphinidins
    • pelargonidins
    • cyanidins
    • peonidins
  • Hydroxycinnamic acids
    • caffeic acids
    • ferulic acids
    • coumaric acids
  • Hydroxybenzoic acids
    • gallic acids
    • procatchuic acids
  • Flavonols
    • kaempferol
    • quercetin
    • myricetin
  • Other phenol-related phytonutrients
    • pterostilbene
    • resveratrol
  • Other nutrients
    • lutein
    • zeaxanthin
    • Vitamin K
    • Vitamin C
    • manganese

Other Ingredients

As with the original Ultimate Protector formula, we have included Curcumin (95% min. curcuminoids) and Trans-resveratrol (greater than 98%) because they are important in the Nrf2 and antioxidant literature. In addition, we have included Green Tea extract (high in EGCG) and VinCare® Whole Grape Extract (also present in SFB® and is very high in oligomeric proanthocyanidins – OPCs). 

These additional ingredients are detailed below:

1) Curcumin

Ultimate Protector+ Includes Curcumin

Ultimate Protector+ Includes Curcumin

We have included Curcumin (95% curcuminoids in ULTIMATE PROTECTOR™. This ingredient contains three main chemical compounds – Curcumin, Demethoxycurcumin and Bisdemethoxycurcumin – collectively known as Curcuminoids and all derived from Turmeric. Curcumin has been shown to be one of the most potent Nrf2 transcription factor activators. Studies have reported that curcumin and turmeric protect the liver against several toxicants both in vitro and in vivo. A number of reports showed the curative action of turmeric and curcuminoids. Curcumin is a potent scavenger of free radicals such as superoxide anion radicals, hydroxyl radicals, and nitrogen dioxide radicals. It exerts powerful antioxidant and anti-inflammatory properties.


2) Trans-Resveratrol (98% from Polygonum cuspidatum – giant knotweed)

Knotweed (Polygonum cuspidatum) is a major source for resveratrol.

Trans-resveratrol provides antioxidant protection, boosts cellular energy, and balances the immune system. It has been proven in studies to activate the SIRT1 longevity gene and enhance cellular productivity. Several research studies have shown that trans-resveratrol activates Nrf2 transcription factor, significantly modulates biomarkers of bone metabolism, inhibits pro-inflammatory enzymes such as COX-1 and COX-2, and exhibits cardioprotective effects, neuroprotective properties, and caloric restrictive behavior. Trans-resveratrol has shown the ability to increase the number of mitochondria thereby increasing total daily energy. Studies have shown that trans-resveratrol promotes an increase in mitochondrial function. Increased mitochondrial function translates into an increase in energy availability, improved aerobic capacity, and enhanced sensorimotor function. Trans-resveratrol has an ORAC value of 31,000 µmole TE/g.


3) Green Tea Extract

Ultimate Protector+ Includes Green Tea Extract

Ultimate Protector+ Includes Green Tea Extract

Green Tea Extract contains highly bioavailable bioflavonoid complexes that in research studies have been shown to have powerful antioxidant capability. Green tea extract is obtained from the unfermented leaves of Camellia sinensis for which numerous biological activities have been reported including: cell protective, antimicrobial, and antioxidant. The green tea extract in Ultimate Protector is extracted is extracted by non-GMO ethanol and distilled water and contains ~ 90% polyphenols and 50% epigallocatechingallate (EGCG).

Epigallocatechin gallate (EGCG) is the most abundant catechin compound in green tea. It is well established that EGCG is a potent antioxidant and anti-inflammatory agent. Epidemiological studies show that consumption of 100 or more mg of EGCG per day is beneficial, as it is the most potent Nrf2 activator among all green tea catechins. EGCG exhibits robust diffusion through bodily tissues, including the endothelium of the blood brain barrier.

EGCG has the capacity to activate Nrf2/ARE and induce Heme oxygenase-1 (HO-1) expression. Several studies have shown that EGCG can also interact with kinases, causing the disassociation of Nrf2/Keap1 complex.

Protective effects of EGCG have been reported against ischemia/reperfusion injury. Administration of EGCG showed improved neurologic scores, reduced infarct volume, and ameliorated neuronal apoptosis due to increased GSH biosynthesis (via Nrf2 activation) and decreased ROS content. By inducing the expression of Nrf2 and HO-1, EGCG increases important endogenous antioxidants in microglial cells.

4) VinCare® whole grape extract (seed, pulp, and skin)

Ultimate Protector+ Includes Whole Grape Extract

Ultimate Protector+ Includes Whole Grape Extract

Whole Grape Extract contains highly bioavailable bioflavonoid complexes that in research studies have been shown to have powerful antioxidant capability. The Oligomeric Proanthocyanidins (OPCs) in grape extract are able to strengthen collagen fibers in aging or damaged connective tissue and can act as a preventative against connective tissue degradation. Some research indicates that anthocyanidins, which are found in extracts of grape seed, skin, and stems (but not in grape seed extract), can reduce oxidized glutathione while at the same time become reduced themselves. In addition, extracts of grape skin and pulp (but not those of grape seed extract) contain trans-resveratrol that has been shown to have cell protective effects.

Grape seed extract has been reported to demonstrate a remarkable spectrum of biological, pharmacological and therapeutic properties against oxidative stress. The antioxidative activities of grape seed extract have been found to be much stronger than those of vitamins C and E. Studies have indicated that grape seed extract showed a protective effect on cardiovascular disease, nephropathy, atherosclerosis, and neuropathy, among other conditions.

Vincare® contains ~80% polypnenols and has an ORAC value of about 19,000 µmole TE/g. ORAC 5.0 testing of grape seed extract exhibits one of the highest values of any tested material at about 100,000 µmole TE/g.

It has been shown that grape seed OPCs activate nuclear erythroid2-related factor2 (Nrf2), which is a key antioxidative transcription factor, with the concomitant elevation of downstream hemeoxygenase-1 (HO-1). Click here to view an excellent article entitled Proanthocyanidins [OPCs] against Oxidative Stress: From Molecular Mechanisms to Clinical Applications.

Partial List of Phytochemicals in Ultimate Protector+

The total combination of freeze-dried and concentrated fruits, vegetables, and herbs in Ultimate Protector+ provides a wide range of choices to the body in terms of specific substances, including the following Phytochemicals: Anthocyandins, Beta-Carotene, Chlorogenic acid, Catechins, Curcuminoids, Ellagic acid, Ferulic acid, Lutein, Lycopene, Mangostins, Phenolic acids, Phloridzins, Polyphenols, Polysaccharides, Oligomeric Proanthocyanidins (OPCs), PteroStilbenes, Punicalagins, Quercetin, Trans-Resveratrol, Xanthones, and Zeaxanthins.

Additional Ingredients

Also included in Ultimate Protector+ are calcium and magnesium malate that support ATP and enzyme production in the body. In addition, the product contains Bioperine® a black pepper extract that has been shown to enhance the absorption of nutrients by 30–60 percent, enhances the absorption of curcuminoids by up to a factor of 20,  and is itself an Nrf2 activator!

COMPOSITION

Six veggie capsules provides the following percentages of the Daily Value:

Serving Size: 6 Veggie Capsules Servings per Container: 30
Amount Per Serving Amounts % Daily Value
Vitamin C (as 100% USP-grade, non-GMO ascorbic acid) 1,500 mg 1667%
Calcium (from calcium malate) 60 mg 6
Magnesium (from magnesium malate) 60 mg 15
SFB®† (50% polyphenols, Orac: 9,000 units/gm) 180 mg *
Curcumin (95% min. curcuminoids from Curcuma longa) (root) 135 mg *
Green Tea extract (92% polyphenols, 50% EGCG) 135 mg *
Trans-Resveratrol 98% 135 mg *
Vincare®† whole grape extract (80% polyphenols, Orac: 19,000 units/gm) 135 mg *
Bioperine®†† 7.5 mg *
*
* Daily Value not established

Other ingredients: vegetarian capsule (veggie cap), microcrystalline cellulose, silica, and ascorbyl palmitate.

Directions for Use: As a dietary supplement take two capsules three times daily with food, or as directed by a health care professional.

ULTIMATE PROTECTOR+ Does Not Contain: wheat, rye, oats, barley, corn, gluten, soy, egg, dairy, yeast, sugar, shellfish, GMOs, wax, preservatives, colorings, or artificial flavorings.

ULTIMATE PROTECTOR+ will be most effective when used in conjunction with other foundational nutritional supplements that support the body’s metabolism, including Multi Two or Mighty Multi-Vite!™ (therapeutic multivitamin formulas), Essential Fats plus E (essential fatty acids with Vitamin E), PRO-C™ (antioxidant formula), and one of our high-RNA Rejuvenate!™ superfoods.

†SFB® and VinCare® are registered trademark of Ethical Naturals, Inc.

†† Bioperine® is a registered trademark of Sabinsa Corporation.

ADDITIONAL RESOURCES

New Directions for Preventing Free-Radical Damage

Natural Phytochemical Nrf2 Activators for Chemoprevention

Hank Liers, PhD

HANK LIERS, PHD

Dr. Hank Liers is the CEO and chief product formulator for Health Products Distributors, Inc. He has been studying and using natural means of achieving health since 1984. Dr. Liers received his PhD in physics in 1969 from the University of Minnesota and has applied his analytical abilities to learning and applying a scientific approach to nutrition.

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ADDITIONAL RESOURCES

  • Ultimate Protector™ Brunswick Labs ORAC5.0™ Test Results
  • Description and Comparison of ORAC Tests for Well Known Plant Ingredients and Ultimate Protector™
  • Ultimate Protector™: First Impressions
  • Questions & Answers about Ultimate Protector

OTHER RESOURCES

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PREVENTING FREE RADICAL DAMAGE WITH ULTIMATE PROTECTOR+

Back in 2012, I learned about Nrf2 activators and was excited about pursuing the development of a supplement that would incorporate the new knowledge we were learning into a effective product for preventing free radical damage. At that time, I published two articles: New Directions for Preventing Free Fadical Damage and Natural Phytochemical Nrf2 Activators for Chemoprevention. I started working on a new Nrf2-activator formula I called Ultimate Protector that incorporated many of the ideas contained in these articles. The product was introduced November 2012.

More recently, in early 2019, I decided to upgrade the product using new information and ingredients. The upgraded product is called Ultimate Protector+. In this article, I provide new details of our design logic and product ingredients. I expect the new formula to be released in July 2019.

Ultimate Protector+

Ultimate Protector+ is new and improved!

PREVENTING FREE RADICAL DAMAGE WITH ULTIMATE PROTECTOR+

Ultimate Protector+™ is a unique cell protection formula that simultaneously meets the needs for high levels of non-GMO Vitamin C, full spectrum antioxidants (high ORAC values), and protective enzyme activators (Nrf2 activators) in a single product. This potent combination of characteristics distinguishes the formula because no other single product available today offers such complete protection. This is the single best formula for preventing free radical damage that is available.

Ultimate Protector+™ provides extremely high levels of natural antioxidants, including high levels of ingredients such as polyphenols, flavonoids, anthocyanidins, oligomeric proanthocyanidins, catechins, curcuminoids, pterostilbene, resveratrol, chlorogenic acid, punicalagins, zeaxanthin and other carotenoids that act powerfully as antioxidants. These antioxidants come from more than 12 plant-based ingredients with demonstrated free-radical quenching capacity. These “exogenous” food-based antioxidants (supplied from outside the body) provide you with immense oxidative defenses that can be used to defend against free-radical assault.

Ultimate Protector+™ contains USP-grade non-GMO Vitamin C , SFB® standardized fruit blend (~50% polyphenols, high-ORAC powder: 9,000 µmole TE/g) from Grape, Cranberry, Pomegranate, Blueberry, Apple, Mangosteen, Bilberry, Chokeberry, and Goji Berry), Curcumin (standardized extract with 95% curcuminoids), Trans-Resveratrol (98% from Giant Knotweed), Green Tea Extract (90% polyphenols, 50% EGCG), VinCare® Whole Grape Extract (>80% polyphenols, ORAC>19,000 µmole TE/g), Calcium Malate, Magnesium Malate, and Bioperine® (a patented black pepper extract that enhances absorption of all ingredients and is a known Nrf2 activator).

Ultimate Protector+™ is contained in a capsule suitable for vegetarians (i.e., a veggie cap) and contains no magnesium stearate.

NUTRITIONAL CONSIDERATIONS AND APPLICATIONS

Ultimate Protector+™ satisfies three distinct needs:

1) The need for a non-GMO Vitamin C product. That is, a Vitamin C formula that avoids protein from genetically modified sources such as corn, potatoes, or beets.

2) The need for a single, powerful antioxidant formula for preventing free radical damage. That is, a single, easy-to-take antioxidant formula offering a broad range of extremely high-ORAC plant source antioxidants. These antioxidants should protect against the full range of free radicals found in the human body including: superoxide anion (O2·-), peroxyl radicals (ROO·), hydroxyl radicals (HO·), singlet oxygen (1O2), and peroxynitrite (ONOO-).

3) The need for a supplement providing a full spectrum of Nrf2 activators. That is, a supplement providing a wide range of natural Nrf2 transcription factor activators that allow the body to make its own antioxidant enzymes (e.g., superoxide dismutase (SOD), catalase, hemeoxygenase, and glutathione peroxidase). Scientific research has shown that these are found naturally in many fruits, vegetable, and herbs. These ingredients provide a wide range of Nrf2 activators that result in significantly high levels of the endogenously produced antioxidant enzymes.

The ways Ultimate Protector+™ satisfies these three needs are discussed below:

1) NON-GMO VITAMIN C / ASCORBIC ACID

High-quality, USP grade Vitamin C has been obtained historically from corn, potatoes, and/or beets. Unfortunately, many of these sources have to a large extent gone to genetically modified (GMO) variants. However, with highly refined production methods and the use of PCR testing, we have been able to obtain final products that are free from GMOs.

In nature, Vitamin C is found generally in plant sources containing polyphenols. Vitamin C and polyphenols work together to provide a high level of antioxidant protection and they support the function of each other in the process. For example, Vitamin C is needed by the body to produce collagen and certain polyphenols (especially oligomeric proanthocyanidins) (OPCs) crosslink the collagen and make it stronger.

2) EXTREMELY HIGH ORAC SOURCES

Free radicals are reactive species that can have adverse effects on normal physiological functions. Studies associate the five major types of free radicals (i.e., hydroxyl, peroxyl, peroxynitrite, singlet oxygen, and superoxide anion) with health conditions such as cardiovascular disease, hypertension, breakdown of vital proteins, chronic inflammation, Alzheimer’s disease, and certain cancers. Avoiding free radical damage is the goal.

Antioxidants function as a vital line of defense against free radicals by blocking their attack on DNA, vital proteins, lipids, and amino acids. Until now, efforts to identify the effect of antioxidants on all five types of free radicals were constrained by limited testing procedures. However, new technological developments have resulted in a comprehensive testing method called the Total ORAC5.0™ assay. Because of the development of the Total ORAC5.0™ test, it is now possible to target and measure the effects of antioxidants on the five major types of free radicals found in the body.

We are currently in the process of testing Ultimate Protector+™ using this new ORAC5.0™ assay. We are confident that our formula offers protection against these five major types of free-radicals because we combine a wide range of extremely high-ORAC fruit, vegetable, and herbal blends. As soon as the results are available (in July 2019), we will update this article with the findings.

3) NRF2 TRANSCRIPTION FACTOR ACTIVATORS

In order to survive under a variety of environmental or intracellular stresses, our cells have developed highly efficient protective mechanisms to protect themselves from oxidative or electrophilic challenges. Proteins that comprise phase II detoxification and antioxidant enzymes provide an enzymatic line of defense against reactive oxygen species (ROS). These enzymes include superoxide dismutase (SOD), catalase, glutathione peroxidase, glutathione S-transferase (GST), and glutamate cysteine ligase.

Induction of phase II and antioxidant enzymes are regulated at the DNA/gene level by an antioxidant responsive element (ARE). ARE-mediated gene expression plays a central role in the cellular defense against cellular oxidative damage. Experimental evidence supports the view that induction of ARE-mediated cytoprotective enzymes is a critical and sufficient mechanism to enable protection against disease provoked by environmental and endogenous insults.

One of the key ARE-binding transcription factors is Nrf2. Induction of cytoprotective enzymes in response to ROS, electrophiles, and phytochemicals is a cellular event that is highly dependent on Nrf2 protein. By activating Nrf2 signaling, phytochemicals can increase cellular detoxification and antioxidant enzymes, thereby enhancing removal of ROS and toxic chemicals and preventing disease. Numerous research studies carried out over the last 15 years have demonstrated the effectiveness of a very wide range of Nrf2 activators extracted from fruits, vegetables, and herbs.

For example, a study with sulforaphane (an isothiocyanate present abundantly in cruciferous vegetables) shows that oral administration of this phytochemical can effectively block benzo[a]pyrene-induced forestomach tumors in mice. This protective effect was abrogated in mice that could not produce Nrf2. This supports the critical role of phase II detoxification and antioxidant enzymes in the prevention of carcinogenesis by chemopreventive agents.

Nrf2 is normally bound in the cytoplasm of cells to a protein called KEAP1. However, when an appropriate phytochemical agent attaches to a kinase receptor on the cell wall a phosphate group is released that causes the Nrf2 to be released. Also, there are other mechanisms that allow Nrf2 to be released from KEAP1. The released Nrf2 then migrates into the cell nucleus and causes an antioxidant enzyme (e.g., superoxide dismutase (SOD)) to be fabricated and released. This endogenously produced enzyme then can protect against ROS, electrophiles, and other toxic agents.

In practical experience, it has been found that a combination of multiple polyphenols works significantly better than single ingredients. In fact, in one experiment it was found that a combination of five ingredients all known to be Nrf2 activators was 18 times more effective than any single ingredient. Furthermore, it was found that this combination of five ingredients was able to increase levels of SOD by 30% and catalase by 56% after 120 days of taking the combination.

In view of the considerations above, we include a wide range of Nrf2 activators in Ultimate Protector+™. These include a large variety of freeze-dried and concentrated fruits, vegetables, and herbs. These include Grape, Cranberry, Pomegranate, Blueberry, Apple, Mangosteen, Bilberry, Chokeberry, Goji Berry), Curcumin (standardized extract with 95% curcuminoids), Trans-Resveratrol (98% from Giant Knotweed), Green Tea Extract (93% polyphenols, 50% EGCG), VinCare® Whole Grape Extract (>80% polyphenols, ORAC>19,000 µmole TE/g)

Ultimate Protector+™ includes the following phytonutrients in its array of freeze-dried and concentrated fruits, vegetables, and herbs: polyphenols, flavonoids, anthocyanins, catechins, proanthocyanins, ellagic acid, xanthines, chlorogenic acid, pterostilbenes, resveratrol, phloridzin, quercetin, zeaxanthin, carotinoids, polysaccharides, quinic acid, and more.

The phytochemical ingredients in Ultimate Protector+™ are discussed below:

1. SFB® – (Standardized Fruit Blend)

SFB® is a nutritious, non-GMO blend that provides a broad spectrum of polyphenols, anthocyanins, and other antioxidants derived from water and/or ethanol extracts of grape (Vitis vinifera), cranberry (Vaccinium macrocarpon), pomegranate (Punica granatum) with >75% polyphenols, blueberry (Vaccinium uliginosum), apple (Malus pumilla Mill), mangosteen (Garcinia mangostana), bilberry (Vaccinium myrtillis), chokeberry (Aronia arbutifolia), and goji berry (Lycium barbarum). This powder has an ORAC value in excess of 9,000 µmole TE/g and contains 50% polyphenols.

Polyphenols and anthocyanins are not all created equal. Every fruit, vegetable and herb provides its own set of unique polyphenols and anthocyanins that reside in the body for different lengths of time and in different locations, providing a range of benefits. SFB® has been designed to provide a wide range of plant polyphenols, flavonoids, anthocyanins, catechins, OPCs, zeaxanthin and other carotinoids, etc. Published research associates these plant ingredients with healthy aging, inflammation management, improved blood sugar metabolism, and cardiovascular disease management.

SFB® provides the following benefits: Superior source of natural antioxidants and Nrf2 activators, helps ameliorate the effects of premature aging, promotes cardiovascular health, promotes healthy brain function and mental acuity, promotes healthy vision, promotes healthy blood sugar levels, and is an excellent source of flavonoids and organic acids.

I have prepared detailed blog articles for the ingredients in SFB®. Below some of these are summarized and links to the articles are provided.

a) Cranberry Extract

Ultimate Protector+ Includes Cranberry

Ultimate Protector+ Includes Cranberry Extract

Cranberry extract is an especially good source of antioxidant polyphenols. In animal studies, the polyphenols in cranberries have been found to decrease levels of total cholesterol and so-called “bad” cholesterol. Cranberries may also inhibit the growth of tumors in human breast tissue and lower the risk of both stomach ulcers and gum disease.

Here is a list of the antioxidant and anti-inflammatory phytonutrients in found in cranberry extract.

Type of Phytonutrient Specific Molecules
Phenolic Acids hydroxybenzoic acids including vanillic acids;
—Phenolic Acids (cont.) hydroxycinnamic acids inculding caffeic,
—Phenolic Acids (cont.) coumaric, cinnamic, and ferulic acid
Proanthocyanidins epicatechin oligomers
Anthocyanins cyanidins, malvidins, and peonidins
Flavonoids quercetin, myricetin, kaempferol
Triterpenoids ursolic acid

OTHER CRANBERRY INFORMATION

    • Cranberries hold significantly high amounts of phenolic flavonoid phytochemicals called oligomeric proanthocyanidins (OPC’s). Scientific studies have shown that consumption of the berries have potential health benefits regarding cancer, aging and neurological diseases, inflammation, diabetes, and bacterial infections.
    • Antioxidant compounds in cranberry extract including OPC’s, anthocyanidin flavonoids, cyanidin, peonidin and quercetin may support cardiovascular health by counteracting against cholesterol plaque formation in the heart and blood vessels. Further, these compounds help the human body lower LDL cholesterol levels and increase HDL-good cholesterol levels in the blood.
    • Scientific studies show that cranberry juice consumption offers protection against gram-negative bacterial infections such as E.coli in the urinary system by inhibiting bacterial-attachment to the bladder and urethra.
    • It is known that cranberries turns urine acidic. This, together with the inhibition of bacterial adhesion helps prevent the formation of alkaline (calcium ammonium phosphate) stones in the urinary tract by working against proteus bacterial-infections.
    • In addition, the berries prevent plaque formation on the tooth enamel by interfering with the ability of the gram-negative bacterium, Streptococcus mutans, to stick to the surface. In this way cranberries helps prevent the development of cavities.
    • The berries are also good source of many vitamins like vitamin C, vitamin A, ß-carotene, lutein, zea-xanthin, and folate and minerals like potassium, and manganese.
  • Oxygen Radical Absorbance Capacity (ORAC) demonstrates cranberry at an ORAC score of 9584 µmol TE units per 100 g, one of the highest in the category of edible berries.

b) Pomegranate Extract

Ultimate Protector+ Includes Pomegranate

Ultimate Protector+ Includes Pomegranate

For thousands of years, the pomegranate has been extensively used as a source of food and medicine. Full of antioxidants, vitamin C and potassium, pomegranate has been used to control body weight, reduce cholesterol, fight against cell damage, and inhibit viral infections. Pomegranate extracts have anti-bacterial effects.

Pomegranates are rich in ellagic acid, gallic acid, lignans, polyphenols and other bioactive compounds, and have been shown to lower blood pressure and enhance vascular function. Furthermore, it can offset some of the negative effects of medications and chemicals. These compounds occur naturally in its peel, seeds, leaf and juice. The seeds are high in p-coumaric acid, plant sterols, tannins and fatty acids. In addition to their antihypertensive effects, they may help reduce blood sugar levels.

Pomegranate fruit is a rounded berry with a thick reddish skin covering approximately 200–1400 white to deep red or purple seeds. Pomegranate seeds are edible and hold strong antioxidant and anti-inflammatory properties due to their high content of hydrolysable tannins and anthocyanins. As compared to the antioxidant activity of vitamin E, β-carotene, and ascorbic acid, the pomegranate antioxidants appear unique due to combinations of a wide array of polyphenols, having a broader range of action against several types of free radicals. As compared to the recognized antioxidants in red wine and green tea, anthocyanins from pomegranate fruit possess significantly higher antioxidant activity.

Pomegranate has been used in various medicinal systems of medicine for the treatment and therapy of a multitude of diseases and ailments. In the ancient Indian medicinal system, i.e., in Ayurvedic medicine, the pomegranate was considered to be a whole pharmacy unto itself. It was recommended to be used as an antiparasitic agent and to treat diarrhea and ulcers. The medicinal properties of pomegranate have sparked significant interest in today’s scientific community as evidenced by the scientific research relating to health benefits of pomegranate that have been published in last few decades.

Studies have shown that pomegranate and its constituents can efficiently affect multiple signaling pathways involved in inflammation, cellular transformation, hyperproliferation, angiogenesis, initiation of tumorigenesis, and eventually suppressing the final steps of tumorigenesis and metastasis. The pomegranate constituents are shown to modulate transcription factors, pro-apoptotic proteins, anti-apoptotic proteins, cell cycle regulator molecules, protein kinases, cell adhesion molecules, pro-inflammatory mediators, and growth factors.

c) Chokeberry (Aronia)

Ultimate Protector+ Includes Chokeberry

Ultimate Protector+ Includes Chokeberry

HEALTH BENEFITS OF CHOKEBERRY (ARONIA)

Aronia melanocarpa (black chokeberry) has attracted scientific interest due to its deep purple, almost black pigmentation that arises from dense contents of polyphenols, especially anthocyanins. Total polyphenol content is 1752 mg per 100 g in fresh berries, anthocyanin content is 1480 mg per 100 g, and proanthocyanidin concentration is 664 mg per 100 g. These values are among the highest measured in plants to date.

The plant produces these pigments mainly in the leaves and skin of the berries to protect the pulp and seeds from constant exposure to ultraviolet radiation and production of free radicals. By absorbing UV rays in the blue-purple spectrum, leaf and skin pigments filter intense sunlight, serve antioxidant functions and thereby have a role assuring regeneration of the species.

Analysis of polyphenols in chokeberries has identified the following individual chemicals (among hundreds known to exist in the plant kingdom): cyanidin-3-galactoside, cyanidin-3-arabinoside, quercetin-3-glycoside, epicatechin, caffeic acid, delphinidin, petunidin, pelargonidin, peonidin, and malvidin.All these except caffeic acid are members of the flavonoid category of phenolics.

In a standard measurement of antioxidant strength, the oxygen radical absorbance capacity or ORAC, demonstrates aronia to have one of the highest values yet recorded for a fruit — 16,062 micro moles of Trolox Eq. per 100 g. The components contributing to this high measurement were both anthocyanins and proanthocyanidins, with the proanthocyanidin level “among the highest in foods”, which may explain their potent astringent taste.

d) Goji Berry

Ultimate Protector+ Includes Goji Berry

Ultimate Protector+ Includes Goji Berry

Goji Berries contain abundant polysaccharides (LBPs, comprising 5%–8% of the dried fruits), scopoletin (6-methoxy-7-hydroxycoumarin, also named chrysatropic acid, ecopoletin, gelseminic acid, and scopoletol), the glucosylated precursor, and stable vitamin C analog 2-O-β-D-glucopyranosyl-L-ascorbic acid, carotenoids (zeaxanthin and β-carotene), betaine, cerebroside, β-sitosterol, flavonoids, amino acids, minerals, and vitamins (in particular, riboflavin, thiamin, and ascorbic acid).

The predominant carotenoid is zeaxanthin, which exists mainly as dipalmitate (also called physalien or physalin). The content of vitamin C (up to 42 mg/100 g) in goji berry (also known as wolfberry) is comparable to that of fresh lemon fruits. As to the seeds, they contain zeaxanthin (83%), β-cryptoxanthin (7%), β-carotene (0.9%), and mutatoxanthin (1.4%), as well as some minor carotenoids.

In fact, increasing lines of experimental studies have revealed that L. barbarum berries have a wide array of pharmacological activities, which is thought to be mainly due to its high LBPs content. Water-soluble LBPs are obtained using an extraction process that removes the lipid soluble components such as zeaxanthin and other carotenoids with alcohol. LBPs are estimated to comprise 5%–8% of LBFs and have a molecular weight ranging from 24 kDa to 241 kDa. LBPs consist of a complex mixture of highly branched and only partly characterized polysaccharides and proteoglycans.

The glycosidic part accounts, in most cases, for about 90%–95% of the mass and consists of arabinose, glucose, galactose, mannose, rhamnose, xylose, and galacturonic acid. LBPs are considered the most important functional constituents in LBFs. Different fractions of LBPs have different activities and the galacturonic acid content is an imperative factor for activities of LBP. The bioactivities of polysaccharides are often in reverse proportion with their molecular weights. Increasing lines of evidence from both preclinical and clinical studies support the medicinal, therapeutic, and health-promoting effects of LBPs.

e) Mangosteen

Ultimate Protector+ Includes Mangosteen

Ultimate Protector+ Includes Mangosteen

The Mangosteen extract in Ultimate Protector+ has been extracted with non-GMO food grade ethanol and distilled water. Testing has indicated the product contains over 10% polyphenols.

Mangosteen extract in obtained from the skin and whole fruit for which numerous biological activities have been reported including: antimutagenic, antibacterial, hypocholesterolemic, antioxidant, and protective against tumorigenesis.

Mangosteen contains nutrients with antioxidant capacity, such as vitamin C and folate. Plus, it provides xanthones — a unique type of plant compound known to have strong antioxidant properties. In several test-tube and animal studies, the antioxidant activity of xanthones has resulted in anti-inflammatory, anticancer, anti-aging, heart protective, and antidiabetic effects.

Additionally, some research suggests that certain plant compounds in mangosteen may have antibacterial properties — which could benefit your immune health by combating potentially harmful bacteria. In a 30-day study in 59 people, those taking a mangosteen-containing supplement experienced reduced markers of inflammation and significantly greater increases in healthy immune cell numbers compared to those taking a placebo.

f) Apple Extract

Ultimate Protector+ Includes Apple

Apples contain a large concentration of flavonoids, as well as a variety of other phytochemicals, and the concentration of these phytochemicals may depend on many factors, such as cultivar of the apple, harvest and storage of the apples, and processing of the apples. The concentration of phytochemicals also varies greatly between the apple peels and the apple flesh.

Some of the most well studied antioxidant compounds in apples include quercetin-3-galactoside, quercetin-3-glucoside, quercetin-3-rhamnoside, catechin, epicatechin, procyanidin, cyanidin-3-galactoside, coumaric acid, chlorogenic acid, gallic acid, and phloridzin. Recently researchers have examined the average concentrations of the major phenolic compounds in six cultivars of apples. They found that the average phenolic concentrations among the six cultivars were: quercetin glycosides, 13.2 mg/100 g fruit; vitamin C, 12.8 mg/100 g fruit; procyanidin B, 9.35 mg/100 g fruit; chlorogenic acid, 9.02 mg/100 g fruit; epicatechin, 8.65 mg/100 g fruit; and phloretin glycosides, 5.59 mg/100 g fruit.

The compounds most commonly found in apple peels consist of the procyanidins, catechin, epicatechin, chlorogenic acid, phloridzin, and the quercetin conjugates. In the apple flesh, there is some catechin, procyanidin, epicatechin, and phloridzin, but these compounds are found in much lower concentrations than in the peels. Quercetin conjugates are found exclusively in the peel of the apples. Chlorogenic acid tends to be higher in the flesh than in the peel.

Because the apple peels contain more antioxidant compounds, especially quercetin, apple peels may have higher antioxidant activity and higher bioactivity than the apple flesh. Research showed that apples without the peels had less antioxidant activity than apples with the peels. Apples with the peels were also better able to inhibit cancer cell proliferation when compared to apples without the peels. More recent work has shown that apple peels contain anywhere from two to six times (depending on the variety) more phenolic compounds than in the flesh, and two to three times more flavonoids in the peels when compared to the flesh. The antioxidant activity of these peels was also much greater, ranging from two to six times greater in the peels when compared to the flesh, depending on the variety of the apple. This work is supported a study which found that rats consuming apple peels showed greater inhibition of lipid peroxidation and greater plasma antioxidant capacity when compared to rats fed apple flesh.

Many of these phytochemicals from apples have been widely studied, and many potential health benefits have been attributed to these specific phytochemicals. The procyanidins, epicatechin and catechin, have strong antioxidant activity and have been found to inhibit low density lipoprotein (LDL) oxidation in vitro. In mice, catechin inhibits intestinal tumor formation and delays tumors onset. One study found that chlorogenic acid has very high alkyl peroxyl radical (ROO•) scavenging activity. Compared to about 18 other antioxidant compounds (including quercetin, gallic acid, α-tocopherol), chlorogenic was second only to rutin. Since ROO• may enhance tumor promotion and carcinogenesis, chlorogenic acid may add to the protective effect of apples against cancer. Chlorogenic acid has been found to inhibit 8-dehydroxy-deoxyguanosine formation in cellular DNA in a rat model following treatment with 4-nitroquinoline-1-oxide.

Quercetin is also a strong antioxidant, and is thought to have potential protective effects against both cancer and heart disease. Briefly, quercetin has been found to down regulate expression of mutant p53 in breast cancer cells, arrest human leukemic T-cells in G1, inhibit tyrosine kinase, and inhibit heat shock proteins. Quercetin has protected Caco-2 cells from lipid peroxidation induced by hydrogen peroxide and Fe2+. In mice liver treated with ethanol, quercetin decreased lipid oxidation and increased glutathione, protecting the liver from oxidative damage. Recently, it has been found that high doses of quercetin inhibit cell proliferation in colon carcinoma cell lines and in mammary adenocarcinoma cell lines, but at low doses quercetin increased cell proliferation (20% in colon cancer cells and 100% in breast cancer cells). However, low doses of quercetin (10 uM) inhibited cell proliferation in Mol-4 Human Leukemia cells and also induced apoptosis. Quercetin inhibited intestinal tumor growth in mice, but not in rats. Low levels of quercetin inhibited platelet aggregation, calcium mobilization, and tyrosine protein phosphorylation in platelets. Modulation of platelet activity may help prevent cardiovascular disease.

g) Blueberry and Bilberry Extract

wild bilberry and wild blueberry
Wild bilberry and wild blueberry provide Nrf2 activators.

The key compounds in bilberry fruit are called anthocyanins and anthocyanosides. These compounds help build strong blood vessels and improve circulation to all areas of the body. They also prevent blood platelets from clumping together (helping to reduce the risk of blood clots), and they have antioxidant properties (preventing or reducing damage to cells from free radicals). Anthocyanins boost the production of rhodopsin, a pigment that improves night vision and helps the eye adapt to light changes.

Bilberry fruit is also rich in tannins, a substance that acts as an astringent. The tannins have anti-inflammatory properties and may help control diarrhea.

Bilberries have been shown to have the highest Oxygen Radical Absorbance Capacity (ORAC) rating of more than 20 fresh fruits and berries. The antioxidant properties of bilberries were shown to be even stronger than those of cranberries, raspberries, strawberries, plums, or cultivated blueberries.

The antioxidant powers and health benefits of bilberries and blueberries can be attributed to a number of remarkable compounds contained in them, including the following:

  • Anthocyanins
    • malvidins
    • delphinidins
    • pelargonidins
    • cyanidins
    • peonidins
  • Hydroxycinnamic acids
    • caffeic acids
    • ferulic acids
    • coumaric acids
  • Hydroxybenzoic acids
    • gallic acids
    • procatchuic acids
  • Flavonols
    • kaempferol
    • quercetin
    • myricetin
  • Other phenol-related phytonutrients
    • pterostilbene
    • resveratrol
  • Other nutrients
    • lutein
    • zeaxanthin
    • Vitamin K
    • Vitamin C
    • manganese

2) Curcumin

Ultimate Protector+ Includes Curcumin

Ultimate Protector+ Includes Curcumin

We have included Curcumin (95% curcuminoids in ULTIMATE PROTECTOR™. This ingredient contains three main chemical compounds – Curcumin, Demethoxycurcumin and Bisdemethoxycurcumin – collectively known as Curcuminoids and all derived from Turmeric. Curcumin has been shown to be one of the most potent Nrf2 transcription factor activators. Studies have reported that curcumin and turmeric protect the liver against several toxicants both in vitro and in vivo. A number of reports showed the curative action of turmeric and curcuminoids. Curcumin is a potent scavenger of free radicals such as superoxide anion radicals, hydroxyl radicals, and nitrogen dioxide radicals. It exerts powerful antioxidant and anti-inflammatory properties.


3) Trans-Resveratrol (98% from Polygonum cuspidatum – giant knotweed)

giant knotweed resveratrol

Knotweed (Polygonum cuspidatum) is a major source for resveratrol.

Trans-resveratrol provides antioxidant protection, boosts cellular energy, and balances the immune system. It has been proven in studies to activate the SIRT1 longevity gene and enhance cellular productivity. Several research studies have shown that trans-resveratrol activates Nrf2 transcription factor, significantly modulates biomarkers of bone metabolism, inhibits pro-inflammatory enzymes such as COX-1 and COX-2, and exhibits cardioprotective effects, neuroprotective properties, and caloric restrictive behavior. Trans-resveratrol has shown the ability to increase the number of mitochondria thereby increasing total daily energy. Studies have shown that trans-resveratrol promotes an increase in mitochondrial function. Increased mitochondrial function translates into an increase in energy availability, improved aerobic capacity, and enhanced sensorimotor function. Trans-resveratrol has an ORAC value of 31,000 µmole TE/g.


4) Green Tea Extract

Ultimate Protector+ Includes Green Tea Extract

Ultimate Protector+ Includes Green Tea Extract

Green Tea Extract contains highly bioavailable bioflavonoid complexes that in research studies have been shown to have powerful antioxidant capability. Green tea extract is obtained from the unfermented leaves of Camellia sinensis for which numerous biological activities have been reported including: cell protective, antimicrobial, and antioxidant. The green tea extract in Ultimate Protector is extracted is extracted by non-GMO ethanol and distilled water and contains ~ 90% polyphenols and 50% epigallocatechingallate (EGCG).

Epigallocatechin gallate (EGCG) is the most abundant catechin compound in green tea. It is well established that EGCG is a potent antioxidant and anti-inflammatory agent. Epidemiological studies show that consumption of 100 or more mg of EGCG per day is beneficial, as it is the most potent Nrf2 activator among all green tea catechins. EGCG exhibits robust diffusion through bodily tissues, including the endothelium of the blood brain barrier.

EGCG has the capacity to activate Nrf2/ARE and induce Heme oxygenase-1 (HO-1) expression. Several studies have shown that EGCG can also interact with kinases, causing the disassociation of Nrf2/Keap1 complex.

Protective effects of EGCG have been reported against ischemia/reperfusion injury. Administration of EGCG showed improved neurologic scores, reduced infarct volume, and ameliorated neuronal apoptosis due to increased GSH biosynthesis (via Nrf2 activation) and decreased ROS content. By inducing the expression of Nrf2 and HO-1, EGCG increases important endogenous antioxidants in microglial cells.

5) VinCare® whole grape extract (seed, pulp, and skin)

Ultimate Protector+ Includes Whole Grape Extract

Ultimate Protector+ Includes Whole Grape Extract

Whole Grape Extract contains highly bioavailable bioflavonoid complexes that in research studies have been shown to have powerful antioxidant capability. The Oligomeric Proanthocyanidins (OPCs) in grape extract are able to strengthen collagen fibers in aging or damaged connective tissue and can act as a preventative against connective tissue degradation. Some research indicates that anthocyanidins, which are found in extracts of grape seed, skin, and stems (but not in grape seed extract), can reduce oxidized glutathione while at the same time become reduced themselves. In addition, extracts of grape skin and pulp (but not those of grape seed extract) contain trans-resveratrol that has been shown to have cell protective effects.

Grape seed extract has been reported to demonstrate a remarkable spectrum of biological, pharmacological and therapeutic properties against oxidative stress. The antioxidative activities of grape seed extract have been found to be much stronger than those of vitamins C and E. Studies have indicated that grape seed extract showed a protective effect on cardiovascular disease, nephropathy, atherosclerosis, and neuropathy, among other conditions.

Vincare® contains ~80% polypnenols and has an ORAC value of about 19,000 µmole TE/g. ORAC 5.0 testing of grape seed extract exhibits one of the highest values of any tested material at about 100,000 µmole TE/g.

It has been shown that grape seed OPCs activate nuclear erythroid2-related factor2 (Nrf2), which is a key antioxidative transcription factor, with the concomitant elevation of downstream hemeoxygenase-1 (HO-1). Click here to view an excellent article entitled Proanthocyanidins [OPCs] against Oxidative Stress: From Molecular Mechanisms to Clinical Applications.

7) Bioperine®:

Bioperine® is a black pepper extract that has been shown to enhance the absorption of nutrients by 30–60 percent and makes all of the nutrients in this product more effective.

Ultimate Protector+™ will be most effective when used in conjunction with other foundational nutritional supplements that support the body’s metabolism, including Multi Two or Mighty Multi-Vite!™ (therapeutic multivitamin formulas), Omega Plus (essential fatty acids with Vitamin E), PRO-C™ (antioxidant formula), and one of our high-RNA Rejuvenate!™ superfoods.

COMPOSITION: six veggie capsules provides the following percentages of the Daily Value:

Serving Size: 6 Veggie Capsules Servings per Container: 30
Amount Per Serving Amounts % Daily Value
Vitamin C (as 100% USP-grade, non-GMO ascorbic acid) 1,500 mg 1667%
Calcium (from calcium malate) 60 mg 6
Magnesium (from magnesium malate) 60 mg 15
SFB®† (50% polyphenols, Orac: 9,000 units/gm) 180 mg *
Curcumin (95% min. curcuminoids from Curcuma longa) (root) 135 mg *
Green Tea extract (92% polyphenols, 50% EGCG) 135 mg *
Trans-Resveratrol 98% 135 mg *
Vincare®† whole grape extract (80% polyphenols, Orac: 19,000 units/gm) 135 mg *
Bioperine®†† 7.5 mg *
*
* Daily Value not established

Other ingredients: vegetarian capsule (veggie cap), microcrystalline cellulose, silica, and ascorbyl palmitate.

Directions for Use: As a dietary supplement take two capsules three times daily with food, or as directed by a health care professional.

ULTIMATE PROTECTOR Does Not Contain: wheat, rye, oats, barley, corn, gluten, soy, egg, dairy, yeast, sugar, shellfish, GMOs, wax, preservatives, colorings, or artificial flavorings.

ULTIMATE PROTECTOR+™ will be most effective when used in conjunction with other foundational nutritional supplements that support the body’s metabolism, including Multi Two or Mighty Multi-Vite!™ (therapeutic multivitamin formulas), Essential Fats plus E (essential fatty acids with Vitamin E), PRO-C™ (antioxidant formula), and one of our high-RNA Rejuvenate!™ superfoods.

†SFB® and VinCare® are registered trademark of Ethical Naturals, Inc.

†† Bioperine® is a registered trademark of Sabinsa Corporation.

ADDITIONAL RESOURCES

New Directions for Preventing Free-Radical Damage

Natural Phytochemical Nrf2 Activators for Chemoprevention

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ULTIMATE PROTECTOR+ INGREDIENTS – GREEN TEA EXTRACT

Dr. Hank Liers, PhD biography about us HPDI integratedhealth formulator founder CEO scientist physicist wild bilberry and wild blueberry Ultimate Protector+ includes green tea extract, as well as extracts from 12 different fruits, vegetables, and herbs. Each of these ingredients contain substances that may be considered to be polyphenols, antioxidants, and Nrf2 activators. In this article, I explore the ingredient green tea extract. Green tea extract is added as a separate ingredient in Ultimate Protector+.

Ultimate Protector+ Includes Green Tea Extract

Ultimate Protector+ Includes Green Tea Extract

Green tea extract (high in EGCG) is obtained from the unfermented leaves of Camellia sinensis for which numerous biological activities have been reported including: antimutagenic, antibacterial, hypocholesterolemic, antioxidant, and protective against tumorigenesis.

The green tea extract in Ultimate Protector+ has been extracted with non-GMO food grade ethanol and distilled water. Testing has indicated the product over 93% polyphenols, over 50% EGCG, and about 4% caffeine.

Bioactive Compounds in Tea
Tea contains over 2,000 components, including polyphenols (flavonoids), pigments (carotenoids and chlorophyll), alkaloids (caffeine, theophylline, theobromine), lignans, carbohydrates, lipids, proteins, amino acids (including L-theanine), vitamins (vitamin C, vitamin E, riboflavin), and various minerals and trace elements.

Flavonoids in Green Tea
Dietary flavonoids are divided in six subclasses: flavan-3-ols, anthocyanidins, flavanones, flavonols, flavones, and isoflavones. Total flavonoid content in green tea is about 138 mg a per 100 mL. A major subclass of flavonoids in green tea is that of flavan-3-ols. Flavan-3-ol monomers, also known as catechins, constitute 30%-42% of the solid weight of brewed green tea. The principal catechins found in tea are (-)-epicatechin (EC), (-)-epigallocatechin (EGC), (-)-epicatechin gallate (ECG), and (-)-epigallocatechin gallate (EGCG).

EGCG (Epigallocatechin Gallate) is one of the most powerful compounds in green tea. It has been studied to treat various diseases and may be one of the main reasons green tea has such powerful medicinal properties

Vitamins and Minerals Found in Green Tea

Green Tea Plant

GREEN TEA STUDIES

Below we provide information from several research articles that highlight some of the potential health effects of green tea extracts.

1. EGCG upregulates phase-2 detoxifying and antioxidant enzymes via the Nrf2 signaling pathway in human breast epithelial cells

Hye-Kyung Na and Young-Joon Surh
Proc Amer Assoc Cancer Res, Volume 46, 2005
From: http://cancerres.aacrjournals.org/content/65/9_Supplement/367.1

Abstract

There are multiple lines of compelling evidence from epidemiologic and laboratory studies supporting that frequent consumption of green tea is inversely associated with the risk of several types of human cancer and other chronic diseases. The chemopreventive and chemoprotective activity of green tea have been attributed to the polyphenolic ingredient (-)epigallocatechin-3-gallate (EGCG). Oxidative DNA damage has been implicated in initiation of carcinogenesis. The induction of phase-2 detoxifying or antioxidant defense enzymes contributes to the cancer chemopreventive and cytoprotective effects of many phytochemicals against oxidative stress. Here, we report that treatment of human breast epithelial (MCF10A) cells with EGCG induces the mRNA expression of both modulatory and catalytic subunits of γ-glutamate-cystein ligase (GCL), which is the rate-limiting enzyme in the synthesis of GSH. In addition, EGCG upregulated the expression of other antioxidant enzymes, including manganese superoxide dismutase and glutathione S-transferase π in a concentration- and time-dependent manner. NF-E2-related factor (Nrf2), a basic-leucine zipper transcription factor, has been reported to regulate the antioxidant/electrophile responsive elements (ARE/EpRE)-mediated expression of various phase-2 detoxifying or antioxidant enzymes. The nuclear accumulation and ARE/EpRE binding of Nrf2 were increased in EGCG-treated MCF10A cells. Moreover, MCF10A cells transfected with the luciferase reporter gene under the control of ARE/EpRE-driven promoter exhibited a strong transcriptional activity following exposure to EGCG. In contrast, mutation of the GC core box in the ARE/EpRE-driven promoter abolished the EGCG-induced transcriptional activity. MCF10A cells transiently transfected with dominant negative Nrf-2 were less responsive to EGCG-induced expression of GCLC mRNA compared to the vector-transfected control cells. Furthermore, EGCG treatment activated the extracellular signal-regulated protein kinase1/2 and Akt through phosphorylation. These findings, taken together, suggest that induction of antioxidant enzymes by EGCG can be mediated by activation of Nrf2 and possibly upstream signaling kinases, which may provide the cells with acquired antioxidant defense capacity against oxidative insult.

2. Neurological mechanisms of green tea polyphenols in Alzheimer’s and Parkinson’s diseases

The Journal of Nutritional Biochemistry, Volume 15, Issue 9, September 2004, Pages 506-516
OrlyWeinreba, SilviaMandela, TamarAmitaMoussa, B.H.Youdima
From: https://doi.org/10.1016/j.jnutbio.2004.05.002

Abstract
Tea consumption is varying its status from a mere ancient beverage and a lifestyle habit, to a nutrient endowed with possible prospective neurobiological–pharmacological actions beneficial to human health. Accumulating evidence suggest that oxidative stress resulting in reactive oxygen species generation and inflammation play a pivotal role in neurodegenerative diseases, supporting the implementation of radical scavengers, transition metal (e.g., iron and copper) chelators, and nonvitamin natural antioxidant polyphenols in the clinic. These observations are in line with the current view that polyphenolic dietary supplementation may have an impact on cognitive deficits in individuals of advanced age. As a consequence, green tea polyphenols are now being considered as therapeutic agents in well controlled epidemiological studies, aimed to alter brain aging processes and to serve as possible neuroprotective agents in progressive neurodegenerative disorders such as Parkinson’s and Alzheimer’s diseases. In particular, literature on the putative novel neuroprotective mechanism of the major green tea polyphenol, (−)-epigallocatechin-3-gallate (EGCG), are examined and discussed in this review.

3. Renoprotective effects of (+)-catechin in streptozotocin-induced diabetic rat model

Abstract
Diabetic nephropathy is a complication of diabetes mellitus leading to end-stage renal disease. Oxidative stress and inflammation play a major role in the pathogenesis of diabetic nephropathy. Green tea, known for its antioxidant and anti-inflammatory properties, has been shown to be renoprotective. We hypothesized that (+)-catechin (CTN), a component of green tea, is responsible for the renoprotection. Our investigation of the therapeutic potential of CTN in streptozotocin-induced diabetic rats demonstrated for the first time that the effects of CTN treatment were comparable with the effects of an angiotensin-converting enzyme inhibitor (ACEi) enalapril for the treatment of albumin excretion. After 12 weeks of CTN treatment with 35 mg/d in the drinking water, urinary albumin excretion and plasma creatinine concentrations in all the diabetic treatment groups were reduced, compared with the diabetic group with no treatment. Urine creatinine and creatinine clearance were higher in diabetic groups treated with CTN and ACEi compared with the diabetic group with no treatment. Endothelin 1, lipid peroxidation, concentration of alanine transferase enzyme, and expression of fibronectin were lower in all the treatment groups compared with the diabetic group with no treatment. Concentrations of free thiols were higher in the CTN-treated group compared with the diabetic rats with no treatment. Our findings suggest that CTN has renoprotective properties comparable with ACEi, and coadministration of CTN and enalapril might be useful in reducing albumin excretion as well as improving endothelial function. (+)-Catechin might be successfully used in the future for clinical situations where ACEi is poorly tolerated or contraindicated.

4. Green Tea Polyphenol (−)-Epigallocatechin-3-Gallate Restores Nrf2 Activity and Ameliorates Crescentic Glomerulonephritis

published: March 18, 2015https://doi.org/10.1371/journal.pone.0119543
Ting Ye , Junhui Zhen , Yong Du , Jason K. Zhou, Ai Peng, Nosratola D. Vaziri, Chandra Mohan , Yan Xu , Xin J. Zhou
From: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0119543

Abstract
Crescentic glomerulonephritis (GN) is the most severe form of GN and is associated with significant morbidity and mortality despite aggressive immunotherapy with steroids, cytotoxic drugs, and plasmapheresis. We examined the therapeutic efficacy of the green tea polyphenol (−)-epigallocatechin-3-gallate (EGCG, 50 mg/kg BW/day x3weeks), a potent anti-inflammatory and anti-oxidant agent, on experimental crescentic GN induced in 129/svJ mice by administration of rabbit anti-mouse glomerular basement membrane sera. Routine histology and key molecules involved in inflammatory and redox signaling were studied. EGCG treatment significantly reduced mortality, decreased proteinuria and serum creatinine, and markedly improved renal histology when compared with vehicle-treated mice. The improvements in renal function and histology were accompanied by the restoration of Nrf2 signaling (which was impaired in vehicle-treated mice) as shown by increased nuclear translocation of Nrf2 and cytoplasmic glutamate cysteine ligase catalytic subunit, glutamate cysteine ligase modifier subunit, and glutathione peroxidase. EGCG-treated mice also showed reduction in p-Akt, p-JNK, p-ERK1/2 and p-P38 as well as restoration of PPARγ and SIRT1 levels. Lower dose of EGCG (25 mg/kg BW/day x2 weeks) treatment also significantly decreased proteinuria and serum creatinine, and markedly improved renal histology when compared with vehicle-treated mice. Thus, our data illustrate the efficacy of EGCG in reversing the progression of crescentic GN in mice by targeting multiple signaling and inflammatory pathways as well as countering oxidative stress.

SUMMARY

Green Tea Extract is an exciting natural ingredient full of important polyphenols, catechins, antioxidants, and Nrf2 activators that help to make Ultimate Protector such an outstanding nutritional supplement. Continued research shows an amazing list of health benefits for this substance including its ability to function as a powerful stimulator of Nrf2 activity. It truly belongs in the Ultimate Protector+™ formula.

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ULTIMATE PROTECTOR+ INGREDIENTS – WHOLE GRAPE EXTRACT

Dr. Hank Liers, PhD biography about us HPDI integratedhealth formulator founder CEO scientist physicist wild bilberry and wild blueberryUltimate Protector+ contains whole grape extract, as well as components from 12 different fruits, vegetables, and herbs. Each of these ingredients contain substances that may be considered to be polyphenols, antioxidants, and Nrf2 activators. In this article, I explore the ingredient whole grape extract (including seeds, pulp, and skin), which is a component of SFB® – Standardized Fruit Blend and VinCare® from Ethical Naturals, Inc.

Ultimate Protector+ Includes Whole Grape Extract

Ultimate Protector+ Includes Whole Grape Extract

SFB® – Standardized Fruit Blend

SFB® Standardized Fruit Blend is a proprietary formula that combines extracts from Grape, Cranberry, Pomegranate, Blueberry, Apple, Mangosteen, Bilberry, Chokeberry, and Goji Berry. High in fruit polyphenols, anthocyanidins, proanthocyanidins, catechins, ellagic acid, chlorogenic acid, resveratrol, and quinic acid. With its diverse blend, SFB® offers 40-50% polyphenols as well as >9,000 ORAC units in a single gram.

Polyphenols, anthocyanidins, and other known plant components are powerful ingredients associated with a variety of areas of human health, including healthy aging, healthy glucose metabolism, cardiovascular health, and inflammation management.

VinCare® – Standardized Whole Grape Extract

VinCare® is a whole grape extract from the seeds, skin, and pulp of red grapes. Whole Grape Extract contains highly bioavailable bioflavonoid complexes that in research studies have been shown to have powerful antioxidant capability. The Oligomeric Proanthocyanidins (OPCs) in grape extract are able to strengthen collagen fibers in aging or damaged connective tissue and can act as a preventative against connective tissue degradation. Some research indicates that anthocyanidins, which are found in extracts of grape seed, skin, and pulp (but not in grape seed extract), can reduce oxidized glutathione while at the same time become reduced themselves. In addition, extracts of grape skin and pulp (but not those of grape seed extract) contain trans-resveratrol that has been shown to have cell protective effects.

Grape seed extract has been reported to demonstrate a remarkable spectrum of biological, pharmacological and therapeutic properties against oxidative stress. The antioxidative activities of grape seed extract have been found to be much stronger than those of vitamins C and E. Studies have indicated that grape seed extract showed a protective effect on cardiovascular disease, nephropathy, atherosclerosis, and neuropathy, among other conditions.

Vincare® contains ~80% polypnenols and has an ORAC value of about 19,000 µmole TE/g. ORAC 5.0 testing of grape seed extract exhibits one of the highest values of any tested material at about 100,000 µmole TE/g.

It has been shown that grape seed OPCs activate nuclear erythroid2-related factor2 (Nrf2), which is a key antioxidative transcription factor, with the concomitant elevation of downstream hemeoxygenase-1 (HO-1).

grape extract

HISTORY OF HEALTH PRODUCTS DISTRIBUTORS USE OF WHOLE GRAPE AND GRAPE SEED EXTRACTS

During the last 24 years I have designed more than 20 products incorporating OPCs from whole grape and grape seed extracts. Some of these products include: Antioxidant Formula, Diabetes Support Formula, Eye & Vision Formula, Joint Health FormulaChewable Kid’s Mighty-MultiHank & Brian’s Mighty Multi-vite!Mini MultiMulti Two, OPC-C, PRO-CProlytRejuvenate! Pro, and Rejuvenate! Berries & Herbs.

In 1993 I prepared an extensive review of OPCs including the sources of grape seed extract and pine bark extract. In this review article entitled Review of Scientific Research on Oligomeric Proanthcyanidins (OPC), I pointed out that grape seed extract consists of approximately 92% polyphenols, 32% monomers (flavan-3-ol), and 68% OPCs. OPCs consist of  catechins (referring to both catechins and epicatechins) that have the peculiar property of forming polymers with themselves. When the number of connected catechins is 10 or less they are called oligomers and thus the term used is “oligomeric proanthocyanidins.” When the number of connected catechins is more than 10 the term condensed tannins is generally used. The term proanthocyanidins comes about because when these materials are subjected to 10% hydrochloric acid and heated to boiling (this is what is termed the Bate-Smith test), they yield an anthocyanidin, with its intense red coloration, and a catechin.

grape and grape seeds

Below we provide information from several research articles that highlight some of the potential health effects of whole grape and grape seed extracts.

Procyanidins from Wild Grape (Vitis amurensis) Seeds Regulate ARE-Mediated Enzyme Expression via Nrf2 Coupled with p38 and PI3K/Akt Pathway in HepG2 Cells

From: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3269721/

Abstract

Procyanidins, polymers of flavan-3-ol units, have been reported to exhibit many beneficial health effects such as antioxidant and anti-carcinogenic effects. In this study, we investigated the cancer chemopreventive properties of procyanidins from wild grape (Vitis amurensis) seeds in particular their roles in inducing phase II detoxifying/antioxidant enzymes as well as in modulating the upstream kinases. Ethanolic extract of V. amurensis seeds was fractionated with a series of organic solvents and finally separated into six fractions, F1–F6. Chemical properties of the procyanidins were analyzed by vanillin assay, BuOH-HCl test, and depolymerization with phloroglucinol followed by LC/MS analysis. The F5 had the highest procyanidin content among all the fractions and strongly induced the reporter activity of antioxidant response element as well as the protein expression of nuclear factor E2-related factor (Nrf2) in HepG2 human hepatocarcinoma cells. The procyanidin-rich F5 also strongly induced the expression of the phase II detoxifying and antioxidant enzymes such as NAD(P)H:quinone oxidoreductase1 and hemeoxygenase1. Phosphorylations of the upstream kinases such as MAPKs and PI3K/Akt were significantly increased by treatment with procyanidin fraction. In addition, the procyanidin-mediated Nrf2 expression was partly attenuated by PI3K inhibitor LY294002, and almost completely by p38 inhibitor SB202190, but neither by JNK inhibitor SP600125 nor by MEK1/2 inhibitor U0126. Taken together, the procyanidins from wild grape seeds could be used as a potential natural chemopreventive agent through Nrf2/ARE-mediated phase II detoxifying/antioxidant enzymes induction via p38 and PI3K/Akt pathway.

Keywords: wild grape seed, Vitis amurensis, procyanidin, chemoprevention, MAPKs, Nrf2, phase II detoxifying enzyme, antioxidant enzyme

 

Grape seed extract induces apoptotic death of human prostate carcinoma DU145 cells via caspases activation accompanied by dissipation of mitochondrial membrane potential and cytochrome c release.

From: http://www.ncbi.nlm.nih.gov/pubmed/12419835

Carcinogenesis. 2002 Nov;23(11):1869-76, Agarwal C1, Singh RPAgarwal R.

Abstract

Grape seed extract (GSE), rich in the bioflavonoids commonly known as procyanidins, is one of the most commonly consumed dietary supplements in the United States because of its several health benefits. Epidemiological studies show that many prostate cancer (PCA) patients use herbal extracts as dietary supplements in addition to their prescription drugs. Accordingly, in recent years, we have focused our attention on assessing the efficacy of GSE against PCA. Our studies showed that GSE inhibits growth and induces apoptotic death of human PCA cells in culture and in nude mice. Here, we performed detailed studies to define the molecular mechanism of GSE-induced apoptosis in advanced human PCA DU145 cells. GSE treatment of cells at various doses (50-200 micro g/ml) for 12-72 h resulted in a moderate to strong apoptotic death in a dose- and time-dependent manner. In the studies assessing the apoptotic-signaling pathway induced by GSE, we observed an increase in cleaved fragments of caspases 3, 7 and 9 as well as PARP in GSE-treated cells after 48 and 72 h of treatment. Pre-treatment of cells with general caspases inhibitor, z-Val-Ala-Asp(OMe)-FMK or caspase 3-like proteases inhibitor [z-Asp(OMe)-Glu(OMe)-Val-Asp(OMe)-FMK], almost completely (approximately 90%) inhibited the GSE-induced apoptotic cell death. In a later case, GSE-induced caspase-3 activity was completely inhibited. Selective caspase 9 inhibitor [z-Leu-Glu(OMe)-His-Asp(OMe)-FMK] showed only partial inhibition of GSE-induced apoptosis whereas GSE-induced protease activity of caspase 9 was completely inhibited. Upstream of caspase cascade, GSE showed disappearance of mitochondrial membrane potential and an increase in cytochrome c release in cytosol. Together, these results suggest that GSE possibly causes mitochondrial damage leading to cytochrome c release in cytosol and activation of caspases resulting in PARP cleavage and execution of apoptotic death of human PCA DU145 cells. Furthermore, GSE-caused caspase 3-mediated apoptosis also involves other pathway(s) including caspase 9 activation.

Differential effect of grape seed extract against human non-small-cell lung cancer cells: the role of reactive oxygen species and apoptosis induction.

From: http://www.ncbi.nlm.nih.gov/pubmed/23682782

Abstract

The present study examines grape seed extract (GSE) efficacy against a series of non-small-cell lung cancer (NSCLC) cell lines that differ in their Kras and p53 status to establish GSE potential as a cytotoxic agent against a wide range of lung cancer cells. GSE suppressed growth and induced apoptotic death in NSCLC cells irrespective of their k-Ras status, with more sensitivity toward H460 and H322 (wt k-Ras) than A549 and H1299 cells (mutated k-Ras). Mechanistic studies in A549 and H460 cells, selected, based on comparative efficacy of GSE at higher and lower doses, respectively, showed that apoptotic death involves cytochrome c release associated caspases 9 and 3 activation, and poly (ADP-ribosyl) polymerase cleavage, strong phosphorylation of ERK1/2 and JNK1/2, downregulation of cell survival proteins, and upregulated proapoptotic Bak expression. Importantly, GSE treatment caused a strong superoxide radical-associated oxidative stress, significantly decreased intracellular reduced glutathione levels, suggesting, for the first time, the involvement of GSE-caused oxidative stress in its apoptotic inducing activity in these cells. Because GSE is a widely-consumed dietary agent with no known untoward effects, our results support future studies to establish GSE efficacy and usefulness against NSCLC control.

Role of oxidative stress in cytotoxicity of grape seed extract in human bladder cancer cells.

From: http://www.ncbi.nlm.nih.gov/pubmed/23831192

Food Chem Toxicol. 2013 Nov;61:187-95. doi: 10.1016/j.fct.2013.06.039. Epub 2013 Jul 3. Raina K1, Tyagi AKumar DAgarwal RAgarwal C.

Abstract

In present study, we evaluated grape seed extract (GSE) efficacy against bladder cancer and associated mechanism in two different bladder cancercell lines T24 and HTB9. A significant inhibitory effect of GSE on cancer cell viability was observed, which was due to apoptotic cell death. Cell death events were preceded by vacuolar appearance in cytoplasm, which under electron microscopy was confirmed as swollen mitochondrial organelle and autophagosomes. Through detailed in vitro studies, we established that GSE generated oxidative stress that initiated an apoptotic response as indicated by the reversal of GSE-mediated apoptosis when the cells were pre-treated with antioxidants prior to GSE. However, parallel to a strong apoptotic cell death event, GSE also caused a pro-survival autophagic event as evidenced by tracking the dynamics of LC3-II within the cells. Since the pro-death apoptotic response was stronger than the pro-survival autophagy induction within the cells, cell eventually succumbed to cellular death after GSE exposure. Together, the findings in the present study are both novel and highly significant in establishing, for the first time, that GSE-mediated oxidative stress causes a strong programmed cell death in human bladder cancer cells, suggesting and advocating the effectiveness of this non-toxic agent against this deadly malignancy.

Copyright © 2013 Elsevier Ltd. All rights reserved.

Target identification of grape seed extract in colorectal cancer using drug affinity responsive target stability (DARTS) technique: role of endoplasmic reticulum stress response proteins.

From: http://www.ncbi.nlm.nih.gov/pubmed/24724981

Abstract

Various natural agents, including grape seed extract (GSE), have shown considerable chemopreventive and anti-cancer efficacy against different cancers in pre-clinical studies; however, their specific protein targets are largely unknown and thus, their clinical usefulness is marred by limited scientific evidences about their direct cellular targets. Accordingly, herein, employing, for the first time, the recently developed drug affinity responsive target stability (DARTS) technique, we aimed to profile the potential protein targets of GSE in human colorectal cancer (CRC) cells. Unlike other methods, which can cause chemical alteration of the drug components to allow for detection, this approach relies on the fact that a drug bound protein may become less susceptible to proteolysis and hence the enriched proteins can be detected by Mass Spectroscopy methods. Our results, utilizing the DARTS technique followed by examination of the spectral output by LC/MS and the MASCOT data, revealed that GSE targets endoplasmic reticulum (ER) stress response proteins resulting in overall down regulation of proteins involved in translation and that GSE also causes oxidative protein modifications, specifically on methionine amino acids residues on its protein targets. Corroborating these findings, mechanistic studies revealed that GSE indeed caused ER stress and strongly inhibited PI3k-Akt-mTOR pathway for its biological effects in CRC cells. Furthermore, bioenergetics studies indicated that GSE also interferes with glycolysis and mitochondrial metabolism in CRC cells. Together, the present study identifying GSE molecular targets in CRC cells, combined with its efficacy in vast pre-clinical CRC models, further supports its usefulness for CRC prevention and treatment.

Polyphenolics in grape seeds-biochemistry and functionality.

From: http://www.ncbi.nlm.nih.gov/pubmed/14977436

J Med Food. 2003 Winter;6(4):291-9.

Abstract

Grape seeds are waste products of the winery and grape juice industry. These seeds contain lipid, protein, carbohydrates, and 5-8% polyphenols depending on the variety. Polyphenols in grape seeds are mainly flavonoids, including gallic acid, the monomeric flavan-3-ols catechin, epicatechin, gallocatechin, epigallocatechin, and epicatechin 3-O-gallate, and procyanidin dimers, trimers, and more highly polymerized procyanidins. Grape seed extract is known as a powerful antioxidant that protects the body from premature aging, disease, and decay. Grape seeds contains mainly phenols such as proanthocyanidins (oligomeric proanthocyanidins). Scientific studies have shown that the antioxidant power of proanthocyanidins is 20 times greater than vitamin E and 50 times greater than vitamin C. Extensive research suggests that grape seed extract is beneficial in many areas of health because of its antioxidant effect to bond with collagen, promoting youthful skin, cell health, elasticity, and flexibility. Other studies have shown that proanthocyanidins help to protect the body from sun damage, to improve vision, to improve flexibility in joints, arteries, and body tissues such as the heart, and to improve blood circulation by strengthening capillaries, arteries, and veins. The most abundant phenolic compounds isolated from grapeseed are catechins, epicatechin, procyanidin, and some dimers and trimers.

Anti-tumor-promoting activity of a polyphenolic fraction isolated from grape seeds in the mouse skin two-stage initiation-promotion protocol and identification of procyanidin B5-3′-gallate as the most effective antioxidant constituent.

From: http://www.ncbi.nlm.nih.gov/pubmed/10469619

Abstract

Procyanidins present in grape seeds are known to exert anti-inflammatory, anti-arthritic and anti-allergic activities, prevent skin aging, scavenge oxygen free radicals and inhibit UV radiation-induced peroxidation activity. Since most of these events are associated with the tumor promotion stage of carcinogenesis, these studies suggest that grape seed polyphenols and the procyanidins present therein could be anticarcinogenic and/or anti-tumor-promoting agents. Therefore, we assessed the anti-tumor-promoting effect of a polyphenolic fraction isolated from grape seeds (GSP) employing the 7,12-dimethylbenz[a]anthracene (DMBA)-initiated and 12-O-tetradecanoylphorbol 13-acetate (TPA)-promoted SENCAR mouse skin two-stage carcinogenesis protocol as a model system. Following tumor initiation with DMBA, topical application of GSP at doses of 0.5 and 1.5 mg/mouse/application to the dorsal initiated mouse skin resulted in a highly significant inhibition of TPA tumor promotion. The observed anti-tumor-promoting effects of GSP were dose dependent and were evident in terms of a reduction in tumor incidence (35 and 60% inhibition), tumor multiplicity (61 and 83% inhibition) and tumor volume (67 and 87% inhibition) at both 0.5 and 1.5 mg GSP, respectively. Based on these results, we directed our efforts to separate and identify the individual polyphenols present in GSP and assess their antioxidant activity in terms of inhibition of epidermal lipid peroxidation. Employing HPLC followed by comparison with authentic standards for retention times in HPLC profiles, physiochemical properties and spectral analysis, nine individual polyphenols were identified as catechin, epicatechin, procyanidins B1-B5 and C1 and procyanidin B5-3′-gallate. Five of these individual polyphenols with evident structural differences, namely catechin, procyanidin B2, procyanidin B5, procyanidin C1 and procyanidin B5-3′-gallate, were assessed for antioxidant activity. All of them significantly inhibited epidermal lipid peroxidation, albeit to different levels. A structure-activity relationship study showed that with an increase in the degree of polymerization in polyphenol structure, the inhibitory potential towards lipid peroxidation increased. In addition, the position of linkage between inter-flavan units also influences lipid peroxidation activity; procyanidin isomers with a 4-6 linkage showed stronger inhibitory activity than isomers with a 4-8 linkage. A sharp increase in the inhibition of epidermal lipid peroxidation was also evident when a gallate group was linked at the 3′-hydroxy position of a procyanidin dimer. Procyanidin B5-3′-gallate showed the most potent antioxidant activity with an IC(50) of 20 microM in an epidermal lipid peroxidation assay. Taken together, for the first time these results show that grape seed polyphenols possess high anti-tumor-promoting activity due to the strong antioxidant effect of procyanidins present therein. In summary, grape seed polyphenols in general, and procyanidin B5-3′-gallate in particular, should be studied in more detail to be developed as cancer chemopreventive and/or anticarcinogenic agents.

SUMMARY

Whole Grape and Grape Seed Extracts (GSE) is an exciting natural ingredient full of important polyphenols, anthocyanidins, oligomeric proanthocyanidins (OPCs), antioxidants and Nrf2 activators that help to make Ultimate Protector+ such an outstanding nutritional supplement. This ingredient has been used extensively in nutritional supplement formulations for almost 25 years now. Continued research shows an amazing list of health benefits for this substance including its ability to function as a powerful stimulator of Nrf2 activity. It truly belongs in the Ultimate Protector+™ formula.

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ULTIMATE PROTECTOR+ INGREDIENTS – CRANBERRY

Dr. Hank Liers, PhD biography about us HPDI integratedhealth formulator founder CEO scientist physicist wild bilberry and wild blueberryUltimate Protector+ contains cranberry extract, as well as components from 12 different fruits, vegetables, and herbs. Each of these ingredients contain substances that may be considered to be polyphenols, antioxidants, and Nrf2 activators. In this article I will explore the ingredient cranberry, which is a component of SFB® – Standardized Fruit Blend from Ethical Naturals, Inc.

Ultimate Protector+ Includes Cranberry

Ultimate Protector+ Includes Cranberry Extract

SFB® – Standardized Fruit Blend

SFB® is a proprietary formula that combines extracts from Grape, Cranberry, Pomegranate, Blueberry, Apple, Mangosteen, Bilberry, Chokeberry, and Goji Berry. It is high in fruit polyphenols, flavonoids, anthocyanins, catechins, proanthocyanins, ellagic acid, xanthines, chlorogenic acid, pterostilbenes, resveratrol, phloridzin, quercetin, zeaxanthin, carotenoids, polysaccharides, quinic acid, and more. With its diverse blend, SFB® offers over 40-50% polyphenols as well as >9,000 ORAC units in a single gram.

Polyphenols, anthocyanins and other plant elements are powerful ingredients associated with a variety of areas of human health, including healthy aging, healthy glucose metabolism, cardiovascular health, and inflammation management.

HEALTH BENEFITS OF CRANBERRIES

Cranberries (Vaccinium macrocarpon) are native to the boggy regions of temperate and subalpine North America and Europe. Although Native Americans used them extensively, they were first cultivated in the U.S. in the early 19th century. Cranberries grow on viney plants belonging to the heath family Ericaceae that also includes blueberries, bilberries, huckleberries, and bearberries (Arctostaphylos uva ursi). Cranberries contain tannins, fiber, anthocyanins (and other flavonoids), and Vitamin C. Their tannins prevent bacteria from attaching to cells. Consequently, cranberries have been used against infections, including urinary tract infections. In addition, cranberries may be helpful in protecting against heart disease and stroke.

Cranberry extract is an especially good source of antioxidant polyphenols. In animal studies, the polyphenols in cranberries have been found to decrease levels of total cholesterol and so-called “bad” cholesterol. Cranberries may also inhibit the growth of tumors in human breast tissue and lower the risk of both stomach ulcers and gum disease. 

Here is a list of the antioxidant and anti-inflammatory phytonutrients in found in cranberry extract.

Type of Phytonutrient             Specific Molecules
Phenolic Acids                             hydroxybenzoic acids including vanillic acids;
—Phenolic Acids (cont.)             hydroxycinnamic acids inculding caffeic,
—Phenolic Acids (cont.)             coumaric, cinnamic, and ferulic acid
Proanthocyanidins                     epicatechins
Anthocyanins                              cyanidins, malvidins, and peonidins
Flavonoids                                   quercetin, myricetin, kaempferol
Triterpenoids                              ursolic acid

OTHER CRANBERRY INFORMATION

    • Cranberries hold significantly high amounts of phenolic flavonoid phytochemicals called oligomeric proanthocyanidins (OPC’s). Scientific studies have shown that consumption of the berries have potential health benefits against cancer, aging and neurological diseases, inflammation, diabetes, and bacterial infections.
    • Antioxidant compounds in cranberry extract including OPC’s, anthocyanidin flavonoids, cyanidin, peonidin and quercetin may prevent cardiovascular disease by counteracting against cholesterol plaque formation in the heart and blood vessels. Further, these compounds help the human body lower LDL cholesterol levels and increase HDL-good cholesterol levels in the blood.
    • Scientific studies show that cranberry juice consumption offers protection against gram-negative bacterial infections such as E.coli in the urinary system by inhibiting bacterial-attachment to the bladder and urethra.
    • It is known that cranberries turns urine acidic. This, together with the inhibition of bacterial adhesion helps prevent the formation of alkaline (calcium ammonium phosphate) stones in the urinary tract by working against proteus bacterial-infections.
    • In addition, the berries prevent plaque formation on the tooth enamel by interfering with the ability of the gram-negative bacterium, Streptococcus mutans, to stick to the surface. In this way cranberries helps prevent the development of cavities.
    • The berries are also good source of many vitamins like vitamin C, vitamin A, ß-carotene, lutein, zea-xanthin, and folate and minerals like potassium, and manganese.
  • Oxygen Radical Absorbance Capacity (ORAC) demonstrates cranberry at an ORAC score of 9584 µmol TE units per 100 g, one of the highest in the category of edible berries.

For more information on cranberries visit: http://www.whfoods.com/genpage.php?tname=foodspice&dbid=145

SCIENTIFIC STUDIES ON THE ANTIOXIDANT EFFECTS OF CRANBERRIES

Below, I provide relevant scientific studies on the antioxidant effects and potential health benefits of cranberries.

PREVENTION OF OXIDATIVE STRESS, INFLAMMATION AND MITOCHONDRIAL DYSFUNCTION IN THE INTESTINE BY DIFFERENT CRANBERRY PHENOLIC FRACTIONS.

ABSTRACT

Cranberry fruit has been reported to have high antioxidant effectiveness that is potentially linked to its richness in diversified polyphenolic content. The aim of the present study was to determine the role of cranberry polyphenolic fractions in oxidative stress (OxS), inflammation and mitochondrial functions using intestinal Caco-2/15 cells. The combination of HPLC and UltraPerformance LC®-tandem quadrupole (UPLC-TQD) techniques allowed us to characterize the profile of low, medium and high molecular mass polyphenolic compounds in cranberry extracts. The medium molecular mass fraction was enriched with flavonoids and procyanidin dimers whereas procyanidin oligomers (DP > 4) were the dominant class of polyphenols in the high molecular mass fraction. Pre-incubation of Caco-2/15 cells with these cranberry extracts prevented iron/ascorbate-mediated lipid peroxidation and counteracted lipopolysaccharide-mediated inflammation as evidenced by the decrease in pro-inflammatory cytokines (TNF-α and interleukin-6), cyclo-oxygenase-2 and prostaglandin E2. Cranberry polyphenols (CP) fractions limited both nuclear factor κB activation and Nrf2 down-regulation. Consistently, cranberry procyanidins alleviated OxS-dependent mitochondrial dysfunctions as shown by the rise in ATP production and the up-regulation of Bcl-2, as well as the decline of protein expression of cytochrome c and apoptotic-inducing factor. These mitochondrial effects were associated with a significant stimulation of peroxisome-proliferator-activated receptor γ co-activator-1-α, a central inducing factor of mitochondrial biogenesis and transcriptional co-activator of numerous downstream mediators. Finally, cranberry procyanidins forestalled the effect of iron/ascorbate on the protein expression of mitochondrial transcription factors (mtTFA, mtTFB1, mtTFB2). Our findings provide evidence for the capacity of CP to reduce intestinal OxS and inflammation while improving mitochondrial dysfunction.

 CHEMICAL CHARACTERIZATION AND CHEMO-PROTECTIVE ACTIVITY OF CRANBERRY PHENOLIC POWDERS IN A MODEL CELL CULTURE. RESPONSE OF THE ANTIOXIDANT DEFENSES AND REGULATION OF SIGNALING PATHWAYS

ABSTRACT

Oxidative stress and reactive oxygen species (ROS)-mediated cell damage are implicated in various chronic pathologies. Emerging studies show that polyphenols may act by increasing endogenous antioxidant defense potential. Cranberry has one of the highest polyphenol content among commonly consumed fruits. In this study, the hepato-protective activity of a cranberry juice (CJ) and cranberry extract (CE) powders against oxidative stress was screened using HepG2 cells, looking at ROS production, intracellular non-enzymatic and enzymatic antioxidant defenses by reduced glutathione concentration (GSH), glutathione peroxidase (GPx) and glutathione reductase (GR) activity and lipid peroxidation biomarker malondialdehyde (MDA). Involvement of major protein kinase signaling pathways was also evaluated. Both powders in basal conditions did not affect cell viability but decreased ROS production and increased GPx activity, conditions that may place the cells in favorable conditions against oxidative stress. Powder pre-treatment of HepG2 cells for 20 h significantly reduced cell damage induced by 400 μM tert-butylhydroperoxide (t-BOOH) for 2 h. Both powders (5–50 μg/ml) reduced t-BOOH-induced increase of MDA by 20% (CJ) and 25% (CE), and significantly reduced over-activated GPx and GR. CE, with a significantly higher amount of polyphenols than CJ, prevented a reduction in GSH and significantly reduced ROS production. CJ reversed the t-BOOH-induced increase in phospho-c-Jun N-terminal kinase. This study demonstrates that cranberry polyphenols may help protect liver cells against oxidative insult by modulating GSH concentration, ROS and MDA generation, antioxidant enzyme activity and cell signaling pathways.

CRANBERRY EXTRACT SUPPRESSES INTERLEUKIN-8 SECRETION FROM STOMACH CELLS STIMULATED BY HELICOBACTER PYLORI IN EVERY CLINICALLY SEPARATED STRAIN BUT INHIBITS GROWTH IN PART OF THE STRAINS

From: http://www.sciencedirect.com/science/article/pii/S1756464613000364

ABSTRACT

It is known that cranberry inhibits the growth of Helicobacter pylori (HP). In human stomach, HP basically induces chronic inflammation by stimulating stomach cells to secrete interleukin (IL)-8 and other inflammatory cytokines, and causes stomach cancer, etc. The aim of this study was to investigate the inhibiting effects of cranberry on HP growth and IL-8 secretion from stomach cells induced by HP, using clinically separated HP strains. HP growth in liquid culture and on-plate culture was evaluated by titration after 2-day incubation and by agar dilution technique, respectively. For IL-8 experiments, MKN-45, a stomach cancer cell line, was incubated with HP for 24 h and IL-8 in the medium was assayed by ELISA. Cranberry suppressed growth of the bacteria only in six of the 27 strains. Meanwhile, it suppressed IL-8 secretion in all the strains. The results may suggest a possible role of cranberry in prevention of stomach cancer by reducing gastric inflammation.

EFFECTS OF CRANBERRY POWDER ON BIOMARKERS OF OXIDATIVE STRESS AND GLUCOSE CONTROL IN DB/DB MICE

From: http://www.ncbi.nlm.nih.gov/pubmed/24353827

ABSTRACT

Increased oxidative stress in obese diabetes may have causal effects on diabetic complications, including dyslipidemia. Lipopolysccharides (LPS) along with an atherogenic diet have been found to increase oxidative stress and insulin resistance. Cranberry has been recognized as having beneficial effects on diseases related to oxidative stress. Therefore, we employed obese diabetic animals treated with an atherogenic diet and LPS, with the aim of examining the effects of cranberry powder (CP) on diabetic related metabolic conditions, including lipid profiles, serum insulin and glucose, and biomarkers of oxidative stress. Forty C57BL/KsJ-db/db mice were divided into the following five groups: normal diet + saline, atherogenic diet + saline, atherogenic diet + LPS, atherogenic diet + 5% CP + LPS, and atherogenic diet + 10% CP + LPS. Consumption of an atherogenic diet resulted in elevation of serum total cholesterol and atherogenic index (AI) and reduction of high density lipoprotein (HDL)-cholesterol. However, with 10% CP, the increase in mean HDL-cholesterol level was close to that of the group with a normal diet, whereas AI was maintained at a higher level than that of the group with a normal diet. LPS induced elevated serum insulin level was lowered by greater than 60% with CP (P < 0.05), and mean serum glucose level was reduced by approximately 19% with 5% CP (P > 0.05). Mean activity of liver cytosolic glutathione peroxidase was significantly increased by LPS injection, however it was reduced back to the value without LPS when the diet was fortified with 10% CP (P < 0.05). In groups with CP, a reduction in mean levels of serum protein carbonyl tended to occur in a dose dependent manner. Particularly with 10% CP, a reduction of approximately 89% was observed (P > 0.05). Overall results suggest that fortification of the atherogenic diet with CP may have potential health benefits for obese diabetes with high oxidative stress, by modulation of physical conditions, including some biomarkers of oxidative stress.

SUMMARY

Cranberry extract is full of polyphenols, anthocyanins, antioxidants, and Nrf2 activators that help to make Ultimate Protector+ such an outstanding nutritional supplement.