Nutrition

  1. Health & Medicine

    Vitamin D: Blacks need much more

    To achieve healthy concentrations of vitamin D, many African-Americans may need hefty daily supplementation.

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  2. Health & Medicine

    Additives may make youngsters hyper

    Common food colorings and the preservative sodium benzoate have the potential to foster hyperactivity and inattentiveness in children, a new study finds.

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  3. Health & Medicine

    Salmonella seeks sweets

    A sugarlike substance in the roots of lettuce may attract food-poisoning bacteria.

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  4. Health & Medicine

    Yummy Bugs

    Do you enjoy chocolate? You can make it more nutritious by bugging it—with crickets, for example. Or how about ant-fortified tacos? This site introduces Westerners to the idea that many commonly encountered insects are edible. Indeed, most are lower in fat—and higher in protein—than beef, lamb, pork, or chicken. The site’s author argues that “insects […]

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  5. Health & Medicine

    Distracted? Tea might help your focus

    An amino acid in tea combines with the brew's caffeine to enliven brain cells that aid concentration.

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  6. Health & Medicine

    Phytochemical Beauty

    Our Food For Thought column recently published two offerings on health-related findings about genistein, a soybean constituent. Ever wonder what that chemical looks like? Or how about capsaicin—the spicy agent in hot chilies being explored as a painkiller, lycopene—the red pigment in watermelons that may protect our skin against harmful ultraviolet rays, or sulforaphane—a trace […]

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  7. Health & Medicine

    Alcohol Answer? Drinks lower glucose to protect heart

    Moderate consumption of beer, wine, or gin lowers blood glucose, perhaps helping to stave off type 2 diabetes and heart disease.

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  8. Health & Medicine

    Nutrients linked to brain lesions

    The more calcium and vitamin D elderly individuals consume, the greater the number and size of lesions that show up in their brains.

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  9. Health & Medicine

    Slimming on oolong

    Rats absorb less dietary fat and gain less weight when their diets contain lots of oolong tea.

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  10. Health & Medicine

    A smart pill for seniors?

    A dietary supplement combo boosts older adults' performance on simple mental tests.

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  11. Health & Medicine

    Cocoa compound increases brain blood flow

    Cocoa that retains compounds usually removed to soften the product's flavor can significantly improve blood flow to the brain.

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  12. Health & Medicine

    Want that fiber regular or decaf?

    Coffee is a significant, and previously unrecognized, source of dietary fiber.

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