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  1. Melatonin & Breast Cancer Melatonin & Breast Cancer May 30, 2011

    There are components of our diet that may increase cancer risk by mimicking the role of light pollution in melatonin suppression.

  2. Thousands of Vegans Studied Thousands of Vegans Studied December 23, 2010

    The first study of thousands of vegans is released. It compares their body mass index to that of vegetarians, flexitarians, and omnivores.