Adolescence is a period when the body grows rapidly and the bones grow thick, wide and big. Calcium deficiency, like a building lacking sand and gravel, will lead to thin bone wall and weak body. Similarly, 500ml of milk is needed at this stage. The difference is mainly manifested in the strength of bones and their resistance to external diseases or adverse factors; Of course, it will vary from person to person, because many people may get high-quality protein and rich calcium from other animal foods even if they don't drink milk. People who drink milk every day are physically strong, and milk contains a certain amount of calcium, which is exactly what the human body needs, especially children who often drink milk, and their bodies are strong and their bones are well developed. Drinking milk regularly is also more popular. Under normal circumstances, anemia and calcium deficiency are not easy. But in the long run, there will be a lack of protein, muscle tissue is not tight, fat content exceeds the standard, making people look listless and yellow. And because of calcium deficiency, bones are not strong.
Few people can keep their brains completely healthy when they are old. Every aging brain can be carefully observed under a microscope, and it can show spots formed by folded pathological protein. These protein's are probably the culprit of dementia, or an important sign of dementia.
The prevention of Alzheimer's disease mainly focuses on motor function and cognitive function. Enhance physical fitness, promote the compensatory ability of brain function, delay the development of disease process, and prevent physical complications and further decline of intelligence and personality. Regular diet, light and easy to digest, do not eat high-fat and high-salt food, such as fried food, processed meat, pickled food and so on. Pay attention to the thickness of the staple food, eat more fresh vegetables and fruits, and keep the stool unobstructed. Appropriate supplement of milk, eggs, lean meat and other foods rich in high-quality protein, to prevent mental retardation caused by insufficient nutrition.