Soybeans can strengthen the brain (the way of health · five grains and miscellaneous grains talk about health ③)

Soybean contains protein, fat, carbohydrate, vitamin, mineral and other five nutrients needed by human body Soybean contains the most abundant protein, and is the most easily absorbed by the human body According to the analysis, 38.3 grams of protein per 100 grams of soybean is 3.1 times that of eggs and 11 times that of milk Soybeans are rich in fat, 13.1g per 100g, 1.8 times as much as eggs and 1.3 times as much as beef Soybeans also contain 29 grams of carbohydrates, while neither beef nor mutton contains carbohydrates Soybean is a long-lived food Hill, an American health expert, has written a book called the secret of magical longevity The third secret is soybean Soybean is an important source of lecithin, which contains lecithin and cephalin It is an indispensable component of nervous system and glandular tissues and organs, and it is also an important nutrient for brain health and prevention of Alzheimer's disease Lecithin can control cholesterol and prevent arteriosclerosis Medical experiments have proved that using soybean protein instead of animal protein in daily diet can significantly reduce the level of total cholesterol Soybean is also a treasure house of trace elements, containing 2.73 mg of potassium, magnesium, calcium, phosphorus, iron, zinc, copper, manganese, selenium, niacin, carotene, etc In addition, soybean is rich in vitamin E Vitamin E is not only an important substance for human growth and development, but also a powerful antioxidant, which has a significant effect on longevity.