1. Clinical experiments show that calcium deficiency can cause atherosclerosis, hypertension, osteoporosis, intestinal cancer and Alzheimer's disease. Milk contains rich and colorful calcium. Drinking a glass of milk every day after breakfast or before going to bed 1 hour is very beneficial to supplement calcium and zinc.

2. The daily intake of all normal adult staple foods (white rice and pasta) should generally be around 300-400g. And some people just eat few or no staple foods every day for weight loss or other purposes. This is not correct. If the intake of staple food is not long-term, it will reduce the calories given by sugar and carbohydrates, which will lead to the human body increasing calories only by splitting proteins, which will lead to the children stopping growing and the adults being listless.

3. Soybean is a high protein food. Eating beans regularly can not only make up for the protein needed by the human body, but also prevent overnutrition, unlike eating meat, which will increase carbohydrates.

4. In addition to rich and colorful vitamins and minerals, fresh fruits also contain rich and colorful fiber substances. Eating less than 500g of fresh fruit every day can not only avoid serious constipation, but also reduce the stimulation of harmful substances in excreta to the intestinal cavity and play a role in preventing colorectal cancer.

Chicken breast and raw pork contain a lot of animal protein, which is an essential nutrient chemical for human body. But what is imperfect is that raw pork contains a lot of saturated fat, which can easily cause myocardial infarction of human capillaries. Therefore, nutritionists agree to eat more poultry meat such as chickens and ducks, and eat less pigs, cattle and beef.

6. The fish oil of freshwater fish contains rich and colorful unsaturated fat, which can reduce blood lipid. When the polyene oleic acid contained in fish oil is blended with carbohydrates in blood night, it can reduce the plasma viscosity and reasonably remove the accumulation of human fat in capillaries, which is the "scavenger" of capillaries.

7. Mushrooms such as Pleurotus ostreatus, Hericium erinaceus and Auricularia auricula are all high-protein foods with low calorie components. Their protein water content is higher than that of ordinary vegetables and fruits, and they also contain various carbohydrates and various nutrients necessary for human body. Long-term consumption of mushroom ingredients can play an excellent health care role.