If you ask me this nonsense and the food pyramide is set up by the food industry. If intelligence good only be achieved by fruits and vegetables nearly impossible to digest by people and damiging the intestines on longer term, the world wouldn't be in war and the IQ of the average person wouldn't be that dramatically low.

I doubt the smartest people have these diets. It is better to listen to your body, instinct and train the brain by using it instead of AI!