Your gut is like a forest, full of diverse life thatif kept in checkhelps your whole natural system flourish. The problem is, food isnt as simple as it used to be, and modern cuisine, even modern medicine like antibiotics, can do a real number on the biodiversity in your digestive tractyour beneficial bacteria. In fact, too many meds and eating too much sugar and processed foods can actually suppress this protective gastrointestinal army, so its important to bring balance and stability back to your gut for optimal health to avoid diarrhea and diseases. In fact, many of these probiotic-rich foods will actually help you glow on the outside, too. Studies have found probiotics help combat skin problems.