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.

    By Janet Raloff
  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.

    By Ben Harder
  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.

    By Janet Raloff
  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.