Bugs, Bowels, and Behavior

According to the National Institutes of Health, there are sixty to seventy million people affected by digestive diseases in the United States. The old proverb tells us “you are what you eat,” and the latest science shows that this may be truer than we even thought. Diet has a profound effect on both physical and mental health. Most of the body’s immune system is in the gut, so pathology and dysfun...