 That connects from your brain to your gut. All right. So where does exercise in terms of food consumption come into gut health and stuff like that, that correlation? And obviously the correlation between the brain and the gut, which you just explained, which totally makes sense. If I eat donuts, I feel terrible after. I get what I call the sugar blues. I just do. I get that immediate spike of blood sugar. I feel great. I got a bounce in my step.