May 9, 2013

No interest in the gym? It may be genetic

  • Posted: 5/10/2013
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Geneticist Molly Bray, who has isolated millions of DNA samples from thousands of subjects, found that people with one type of FTO sequence are more likely to keep exercising while those with a different type of sequence are more likely to give up. NBC s Dr. Nancy Snyderman reports.

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