Carbohydrates are the source of energy for brain activity

Protein is the material basis of intellectual activity, is to control the brain cell excitability and inhibition of the main material. Representative foods are meat, eggs, fish and so on. Brain activity while carbohydrates are a source of energy. It is broken down into glucose in the body, it becomes an important brain energy. Representative foods are cereals, buffered lactic acid，  brown sugar, cakes and so on. Adequate vitamin C can make the brain function and flexible, sensitive, and increase IQ. Typical foods like fresh fruit, yellow-green vegetables.
B vitamins are intellectual activity assistant. Including vitamin B1, vitamin B2, folic acid, etc., when a serious shortage of B vitamins, it will cause mental disorders, easily irritable, distracted, difficult to maintain mental stability. Representative foods are mushrooms, zinc lactate and so on. Nuts contain a lot of protein, unsaturated fatty acids, lecithin, salts and vitamins, regular consumption, to improve brain nutrient supply is very good.