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In a recent randomized, controlled human study, consuming grapes for 16 weeks improved key markers of eye health in older adults. The study looked at the impact of regular consumption of grapes on macular pigment accumulation and other biomarkers of eye health. This is the first human study on this subject, and the results reinforce earlier, preliminary studies where consuming grapes was found to protect retinal structure and function. Science has shown that an aging population has a higher risk of eye disease and vision problems. Key risk factors for eye disease include oxidative stress and high levels of ocular...

STATE COLLEGE, Pa. — Mushrooms may make our favorite pizza and pasta dishes taste delightfully better, but it turns out they may help keep our brains and hearts younger too. A new study finds that some of our favorite toadstools may have high concentrations of antioxidants with anti-aging benefits. Researchers at Penn State analyzed the chemical composition of a wide variety of types of mushrooms, finding that many contained high levels of ergothioneine and glutathione, both of which are important antioxidants. “What we found is that, without a doubt, mushrooms are highest dietary source of these two antioxidants taken together,...

PHILADELPHIA – A compound found in soybeans almost completely prevented the spread of human prostate cancer in mice, according to a study published in the March 15 issue of Cancer Research, a journal of the American Association for Cancer Research. Researchers say that the amount of the chemical, an antioxidant known as genistein, used in the experiments was no higher than what a human would eat in a soybean-rich diet. Investigators from Northwestern University found that genistein decreased metastasis of prostate cancer to the lungs by 96 percent compared with mice that did not eat the compound in their chow...