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  1. Zinc Gel for Colds? Zinc Gel for Colds? March 18, 2011

    Is zinc-containing nasal gel helpful, harmful, or just a waste of money?

  2. Antioxidant Level Dynamics Antioxidant Level Dynamics January 1, 2011

    Using an argon laser to measure human antioxidant levels in real time, researchers uncover how fast stress can deplete the body and how slowly it takes to restore antioxidant levels

  3. Sleep & Immunity Sleep & Immunity November 25, 2010

    Is the link between immune function and a good night’s rest a myth?