Tag: Rose Frisch

  • Nation & World

    Appetite hormone restores fertility

    A hormone called leptin has been trumpeted as an appetite suppressor and a possible treatment for obesity. New research shows that “a clear connection also exists between fat, or energy…

    1 minute
  • Nation & World

    Leptin serves body as energy signal

    Much leptin research in humans has focused on feasting rather than famine, but Christos Mantzoros’s team, led by Jean Chan, a Harvard Medical School clinical fellow in medicine, took a…

    1 minute