The mitochondria have to generate enough ATP so you can make myelin and maintain the myelin. If you don't have enough ATP, your mind's going to break down. Where do you find those nutrients? Creatine, carnitine. Meat. Clams, oysters, heart, liver. And I certainly want to acknowledge that there are people who are going to be vegetarian and vegan for their spiritual beliefs. Now for those individuals, we may need to have targeted supplements.