Published On Nov 22, 2016
For more information about Dr. John McDougall go to : http://drmcdougall.com
For more information about Dr. Campbell go to: http://nutritionstudies.org/
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For more information about Dr. John McDougall go to : http://drmcdougall.com
For more information about Dr. Campbell go to: http://nutritionstudies.org/
