Take millet porridge as the best tonic, which is most suitable for the elderly. Sick old people can often nourish their bodies with millet porridge. Millet benefits the five internal organs, thickens the stomach, nourishes body fluid and strengthens bones and muscles. A famous doctor in Qing Dynasty said: "Millet is the most nourishing. Rice oil when cooking rice porridge is better than ginseng chicken soup. " It can be seen that it is reasonable for long-lived elderly people to like rice porridge.

Second, the staple food corn

Corn is the staple food of the long-lived elderly. The American Medical Association once conducted a survey and found that Native Americans seldom suffer from hypertension and arteriosclerosis because their staple food is corn. Medical scientists have found that old corn contains a lot of lecithin, linoleic acid, grain alcohol and vitamin E, so regular consumers are not easy to suffer from hypertension and arteriosclerosis.

Third, drink milk often.

Milk is high in lysine and low in cholesterol. All carbohydrates are lactose, which can be converted into lactic acid in the intestine and can inhibit the growth of spoilage bacteria. Milk is rich in calcium, high in absorption rate, and contains more vitamins A, D and riboflavin, which is necessary and beneficial for the elderly.

Four, an egg a day

Eating an egg every day has become a common habit of long-lived elderly people. According to the arrangement of nutrition, Dr. chen hansheng, a centenarian and famous economist in China, insists on "three ones" in his diet every day: "Eat an egg in the morning, drink a glass of milk at night and eat a big apple in the middle." He is vegetarian for three meals a day, eats less meat, has a scientific diet and eats healthily. Nutritionists have determined that egg white contains a lot of water and protein. Egg white protein is rich in amino acids, and the proportion of ingredients is very suitable for human needs. This protein has the highest utilization rate in human body. Protein can repair liver tissue damage. Lecithin in egg yolk can promote the regeneration of liver cells, increase the amount of plasma protein, and enhance the metabolic function and immune ability of human body. Lecithin can release choline after being digested by human body, which can improve memory. Egg yolk is rich in inorganic salts, calcium, phosphorus, iron and vitamins. In addition, eggs contain a lot of cholesterol, and fat is saturated fatty acid. Eating too many eggs will greatly increase the intake of cholesterol, cause atherosclerosis and endanger cardiovascular and cerebrovascular diseases, and increase the burden on liver and kidney.

Fifth, eat more sweet potatoes.

Eating sweet potatoes is a big hobby of long-lived old people. Medical scientists have found that sweet potatoes have five functions:

1. tonify blood and middle energizer, with rich nutrition;

2. Wide bowel ventilation to promote defecation;

3. Yiqi Jinsheng, enhance immunity;

4. It contains anticancer substances, which can prevent cancer and fight cancer;

5. Anti-aging and prevention of arteriosclerosis.

Sweet potato contains a lot of mucin, so it can prevent the atrophy of liver and kidney connective tissue and enhance human immunity. It also has the function of scavenging active oxygen and avoiding cancer induced by active oxygen. Because sweet potato contains more calcium and magnesium, it can prevent osteoporosis.

Sixth, eat more tofu.

Tofu has the functions of supplementing qi and deficiency, reducing blood lead concentration, protecting liver and promoting metabolism. Eating tofu regularly is good for health and intellectual development. The elderly often eat tofu, which has a good therapeutic effect on arteriosclerosis and osteoporosis.