What Are The Grape Seed Extract Cancer Benefits

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In past and recent studies, grape seed extract was shown to stop the growth of human colorectal cancer cells. Furthermore, recent studies have given further evidence that grape seed extract also inhibits breast cancer, skin cancer, and prostate cancer.

Colon cancer
A study of grape seed extract found that it inhibits the growth of colorectal tumors in cell cultures and mice, reported researchers in the Oct. 18 issue of Clinical Cancer Research.

Not only did researchers observe the decrease in colorectal tumors in the mice, but they also documented for the first time the molecular mechanism grape seed extract uses to inhibit cancer growth: an increase of the availability of critical protein Cip1/p21 in tumors causes the cell cycle to freeze and often self destruct.

Breast Cancer
Grape seed extract shows promise as an agent that can work against the spread of breast cancer. A study published in 2009 in the "China Journal of Chinese Materia Medica" found that grape seed extract can stop the reproduction of human breast cancer cells in vitro. The grape seed extract interfered with a significant ...
... step in the cancer cell formation cycle.

Skin Cancer
Grape seed proanthocyanins have the ability to inhibit the deleterious effects of ultraviolet radiation on skin cells of mice, according to a 2010 study reported in "Pharmaceutical Research."

Skin cancer was induced in laboratory mice, which were then given diets containing 0.2 percent and 0.5 percent concentrations of grape seed proanthocyanins. Proinflammatory white blood cells and proinflammatory compounds cyclooxygenase, myeloperoxidase, and prostaglandin were inhibited in the mice. The reduction in these biomarkers of inflammation led the researchers to conclude that grape seed proanthcyanins ingested in the diet have significant anticancer properties in mice with skin cancer.

Prostate Cancer
A much larger study conducted in Washington State tracked 35,239 male participants starting in the year 2000 in the VITamins and Lifestyle (VITAL) cohort. Participants, aged 50-76 years, answered detailed questionnaires about specialty supplement use for the 10 years prior to the start of the study.

This study was published in May 2011.The results showed grape seed extract to be the stand-alone winner. Men, who used an individual grape seed extract supplement with "high average use" over 10 years, experienced a significant 62% risk reduction of prostate cancer compared to non-users, while average users of grape seed extract supplements experienced a 41% risk reduction.None of the other supplements observed in this study were seen to offer protection against prostate cancer.

The grape seed extract is a top supplement. Get to know grape seed extract and grape seed extract suppliers so as to improve your health.