Dr. Mercola Interviews Dr. Perlmutter About Gut Microbiome
Grain Brain Whole Life Plan http://articles.mercola.com/sites/articles/archive/2015/05/17/gut-bacteria-brain-health.aspx?x_cid=youtube Natural health expert and Mercola.com founder Dr. Joseph Mercola interviews Dr. David Perlmutter about his new book, Brain Maker: The Power of Gut Microbes to Heal and Protect Your Brain-for Life.