Nutrition

  1. Health & Medicine

    Watermelon red means lycopene rich

    Watermelon is a far better source of the carotenoid lycopene than tomatoes are and at least as well absorbed by the body.

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  2. Health & Medicine

    Enough Isn’t Enough: An epidemic of vitamin D deficiency

    Many U.S. women of childbearing age, particularly those of African descent, lack sufficient vitamin D even though they consume the recommended amount.

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  3. Health & Medicine

    USDA gives nod to irradiating meats

    The federal government approved food irradiation, the only technology known to kill an especially lethal strain of bacteria, for use on raw meats.

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  4. Health & Medicine

    This roe’s got a fish-E surprise

    Scientists discovered a potent, new form of vitamin E, an antioxidant, in fish adapted for life in cold water.

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  5. Health & Medicine

    The salmon that went moo

    People allergic to milk products could face potentially life-threatening risks by eating casein-treated fish.

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  6. Health & Medicine

    The brew for a slimmer you

    Green tea contains a compound that triggers the body to burn more fat.

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  7. Health & Medicine

    Look Ma, Too Much Soy: Hormone in infant food reduces immunity in mice

    Large doses of the estrogenlike hormones that occur naturally in soybeans weaken the immune systems of mice.

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  8. Health & Medicine

    Wholesome Grains: Insulin effects may explain healthful diet

    Overweight people who eat whole grains rather than refined ones appear better equipped to manage their blood-sugar concentrations with minimal production of the hormone insulin, which could help explain why a diet rich in whole grains appears to guard against type II diabetes and heart disease.

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  9. Health & Medicine

    Cancer Link Cooks Up Doubt: Heating may form potential carcinogen in food

    Foods cooked at high temperatures contain large concentrations of acrylamide, a compound suspected to cause cancer in people, but researchers are cautious about acting on preliminary, unpublished data.

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  10. Health & Medicine

    Folate cuts family risk of colon cancer

    According to a 16-year study of nearly 90,000 women, the vitamin folate has a protective effect against colon cancer among women whose families have been affected by the disease.

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  11. Health & Medicine

    X rays tell stirring tale about fat

    X rays reveal how food processing shapes microscopic crystals of edible fats.

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  12. Health & Medicine

    Lack of nutrient turns flu nasty

    A dietary deficiency in selenium, an essential trace mineral, may cause a usually harmless strain of the flu to mutate into a virulent pathogen.

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