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Your search has returned 74 articles:
  • Food for Thought

    Caffeine Aids Golden Girls' Mental Health

    Although wine may improve with age, the human body tends to falter during the so-called golden years. Among the most exasperating declines occur in memory and critical aspects of reasoning. However, downing plenty of caffeine-rich coffee—or tea—may offer one low-cost solution for keeping aging wits sharp, a French study finds. The rub: This strategy appears to benefit only women.

    ...

    08/16/2007 - 18:39 Nutrition
  • Food for Thought

    Infectious Foie Gras?

    Amyloid, a term for a misfolded form of an otherwise normal protein, is most often associated with amyloid-beta, the waxy protein that builds up in the brains of people with Alzheimer's disease. But at least 20 other kinds of amyloid, each derived from a different protein, can crop up in various parts of the body. What such malformed proteins have in common is their hairlike shape and...

    06/28/2007 - 11:27 Nutrition
  • News

    Slimming on oolong

    Without skimping on portions, rats eating diets including oolong tea gain less weight than those dining teafree, a new study finds. The tea apparently impairs the body's ability to absorb fat.

    The finding supports a weight-control strategy—oolong consumption—advocated by practitioners of traditional Chinese medicine, note Lauren E. Budd and her colleagues at the University of California...

    05/15/2007 - 15:09 Nutrition
  • News

    Want that fiber regular or decaf?

    Researchers in Spain report that a cup of coffee can deliver a significant portion of daily dietary fiber. The drink hadn't been known to contain any fiber.

    Like the cholesterol-lowering substances found in oat bran, fiber in coffee consists of carbohydrates that the body can't digest, but which dissolve in digestive fluids. However, unlike oat bran's soluble fiber, the fibrous...

    02/20/2007 - 11:51 Nutrition
  • News

    Fish Killer Caught? Ephemeral Pfiesteria compound surfaces

    A team of researchers claims to have found an elusive algal toxin implicated in massive fish kills along the Mid-Atlantic coast in the 1990s. They say that the compound's characteristics explain why it has been so difficult to track down. Other researchers, however, remain skeptical.

    The hunt for a toxic product of the single-celled alga Pfiesteria piscicida dates to the...

    01/17/2007 - 08:43 Chemistry