When people eat foods that we've been eating for a long time, it tends to reduce the inflammation in the gut. Exercise is not something that we talked about, but exercise affects insulin metabolism in a very positive way,. It also affects the kind of food that we crave. If you enjoy having a milkshake with a burger and fries, raise your hand. Who here, whenever they exercise for an hour, craves a milkshakes at the end of the hour, right? You may say, how does this reduce inflammation and all has to do with gut bacteria. Okay. So this is what what's happened. In a quick summary, two minute summary. The human being has