Why is bacteria in your digestive system so great for your health? Find out from Dr. Laura Raffals, a Mayo Clinic expert who specializes in the gut microbiome.
Relevant reading
The Mayo Clinic: Faith – Hope – Science
The Mayo Clinic: Faith – Hope – Science is the companion book to the two-hour PBS documentary of the same title. This book features interviews with patients including John McCain and the Dalai Lama and tells the story of William Worrall Mayo, an English immigrant who began practicing medicine with…