"Kathie Swift [is] a leader in the functional nutrition and functional medicine revolution." --Susan S. Blum, MD, MPH, author of The Immune System Recovery Plan The latest research on the gut microbiome, the bacteria that lives in the gut, confirms what Kathie Madonna Swift has known for years: when we eat in a way that soothes our digestive problems, we address weight issues at the same time. A leading holistic dietitian/nutritionist, Swift noticed...