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:: Ellagic Acid PLUS ::
Amount Per Serving (Click for more info.)
Raspberry Powder 40% Ellagic Acid 600 mg
Graviola 300 mg
Lycopene 5 mg
Green Tea Extract 100 mg
Grape Seed Extract 95% 50 mg
Curcumminoids (THC) 95% 100 mg
Selenium (Selenomethionine) 70 mcg
Zinc (Monomethionine) 15 mg


Listen to a recent conference call with Dr. Larry McDade on Ellagic Acid!! Click Here To Listen

Ellagic acid is a naturally occurring phenolic constituent in certain fruits and nuts. Research in the past decade confirms that Ellagic acid markedly inhibits the ability of other chemicals to cause mutations in bacteria. Ellagic acid from red raspberries has proven as an effective antimutagen and anticarcinogen as well as a inhibitor of cancer.

Ellagic acid has been found to occur naturally in 46 different foods, with the red raspberry having been identified as having the highest natural content.

Ellagic acid is a phenolic compound found in plants in the form of hydrolyzable tannins called ellagitannins. Ellagitannins are esters of glucose with hexahydroxydiphenic acid; when hydrolyzed, they yield Ellagic acid, the dilactone of hexahydroxydiphenic acid. Ellagic acid is a very stable compound and is readily absorbed through the gastrointestinal system in mammals, including humans.

Research studies on Ellagic acid have been extensive, especially in vitro studies and studies in laboratory animals. Although yet to prove conclusively in humans that red raspberries will reduce risk of cancer or even cause remission of active disease, this research does represent a substantial body of evidence to support the protective effects of ellagitannins in humans in combination with other chemopreventive nutrients.

Berries are the most common food sources of Ellagic acid. The relative amount of Ellagic acid in average number of micrograms per gram of dry weight fruit extract is highest in red raspberries at 1500 mcg, followed by strawberries at 630 mcg, walnuts at 590 mcg, pecans at 330 mcg, and cranberries at 120 mcg. Torre, et al., performed a quantitative evaluation of red raspberries that was published in the Journal of Food Sciences in 1977:

Ellagic acid promotes carcinogen detoxification by stimulating the activity of various isoforms of the enzyme glutathione-S- transferase in hepatoma (liver cancer).

Ellagic acid slows the growth of abnormal colon cells in humans, prevents the development of cells infected with the human papilloma virus (HPV) linked to cervical cancer, and triggers apoptosis (natural death) of prostate cancer cells. This apoptotic process may also have beneficial effects on breast, lung, esophageal, and skin cancer (melanoma).

Ellagic acid from raspberries causes apoptosis (normal cell death) of human cervical cancer cells (human papilloma virus), induces G1 inhibition of cancer cell division, and prevents destruction of the P53 gene by cancer cells. P53 is regarded as a safeguard against mutagenic activity (cancer causing changes) in cervical cells (Nixon, Narayanan).

Unpublished research at the Hollings Cancer Center shows that one cup of raspberries per week will stop prostate cancer growth for a period of up to one week. Their studies reveal that Ellagic acid from red raspberries is readily absorbed through the gastrointestinal tract. Ellagic acid retains its potency after heating, freezing and concentration processing. So whether consumed fresh, in juices, fruit spreads, preserves or sorbets, red raspberry has been recommended as a beneficial part of any healthy diet.

Inhibition of carcinogenesis by Ellagic acid has been demonstrated in animals with esophagus, tongue, lung, colon, liver, and skin tumors. Ellagic acid inhibits the initiation of tumors through a number of mechanisms, including inhibition of metabolic activation of carcinogenic compounds (such as polycyclic hydrocarbons, nitroso-containing chemicals or food preservatives, and aflatoxins) into forms that induce cell DNA damage.

Ellagic acid acts as a scavenger to "bind" cancer-causing chemicals, making them inactive. It inhibits the ability of other chemicals to cause mutations in bacteria. In addition, Ellagic acid from red raspberries prevents binding of carcinogens to DNA, and reduces the incidence of cancer in cultured human cells exposed to carcinogens. Ellagic acid has been shown to inhibit chemically induced cancer in the lung, liver, skin and esophagus of rodents, and TPA-induced tumor promotion in mouse skin (Stoner).

Ellagic acid elicits a dose-dependent bactericidal effect in H. pylori cultures, the bacteria thought primarily responsible for the development of gastric ulcers (Chung).

Ellagic acid is an effective inhibitor of lung and esophageal tumors in mice (Stoner).

Ellagic acid inhibits lipid peroxide and liver hydroxy proline and rectifies liver pathology in laboratory animal hepatotoxcity induced by carbon tetrachloride (Thresiamma).

Cancer can affect DNA by covalent bonding of the carcinogen to the DNA molecule. Ellagic acid inhibits mutagenesis and carcinogenesis by forming adducts with DNA, thus masking binding sites to be occupied by the mutagen or carcinogen (Teel).

Ellagic acid treatment of preweanling mice before an injection of B(a)P diol-epoxide caused a 44-75% inhibition in the number of diol-epoxide-induced lung tumors (Chang).

Ellagic acid inhibits N-nitrosomethylbenzylamine (NMBA) tumorigenesis in the esophagus of F-344 rats. Ellagic acid inhibited the development of both preneoplastic and neoplastic lesions by 25-50% (Daniel and Stoner).

Ellagic acid reduced the number of altered foci and the incidence of hepatocellular neoplasms in rats with liver cancer induced by N-2-fluorenylacetamide (Tanaka).

There is clinical evidence that Ellagic acid may inhibit tumors of the prostate and cervix. Preliminary studies in volunteers indicate Ellagic acid shows up in cervical tissue after oral ingestion of red raspberries. One study will evaluate women with atypical squamous cells of undetermined significance (ASCUS) in which there is neither treatment nor clinical evaluation available. ASCUS represents as much as 10% of all Papanicolaou smears in the US and represents approximately 5 million females. In this population, women infected with human papillomaviruses (HPV) types 16 and/or 18 are at the greatest risk of developing cervical cancer at some stage in their lives. This population represents approximately one million women in the United States alone, and in India is one of the two major cancers affecting women.

Ellagic acids do more than prevent cancer. Berries may also help prevent heart attacks because they contain a natural form of aspirin called salicylates. British researchers analyzed the blood of subjects who were not taking any form of aspirin or drugs containing salicylates. They found salicylic acid and two related compounds present in blood, presumably from dietary sources, including raspberries and blackberries.

Researchers at the National Center for Health Statistics (NCHS) in Hyattsville, Maryland established a connection between reduced risk of heart attack and increased intake of salicylates. They found that during a 10 year period beginning in 1960, when heart attack rates began to decline, non-aspirin salicylate consumption went up due to salicylate in processed foods which used a synthetic version to add flavor and aroma.

Ellagic acid is pharmacologically active and has been found to control hemorrhage in animals and in humans, presumably as a result of its ability to activate Hageman factor. Animal tests suggest that red raspberry may reduce levels of glucose (blood sugar) in animals, and therefore may help in the management of diabetes.

Ellagic acid inhibits lipid peroxidation necrosis of skin flaps, enhancing preservation of grafting procedures (Ashoori).

Ellagic acid has a marked inhibitory effect on acid secretion and the occurrence of stress-induced gastric lesions (Murakami).

Ellagitannins are also believed by herbalists to be effective in treating diarrhea, nausea, vomiting and morning sickness in pregnancy. Herbalists do not, however, recommend you use red raspberry for this purpose at home even though red raspberry leaves are included in several herbal pregnancy formulas sold in the United States for women with a history of miscarriage or difficult pregnancy for the purpose of regulating uterine contractions, morning sickness, hot flashes, diarrhea (use weak tea for infants), and for reducing excessive menstrual flow. The herb is also used as a gargle for sore throats.

Dietary supplements are not to be used to prevent or treat any disease. The Statements on this web page have not been evaluated by the FDA. Any information provided on this website is not a substitute for the advice of a licensed medical practitioner. Individuals are advised not to self-medicate in the presence of significant illness. Ingredients in supplements are not drugs and may not be foods. The Coral Connection does not advise administration of supplements to children and no supplements should be taken in pregnancy without professional advice.
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