The astringent pulse refers to the astringent pulse that is difficult to unblock, thin, late, short and scattered, why is it formed, the coming and going of dampness and stagnation is like scraping bamboo, the sick silkworm eats the leaves slowly and difficult, the thought of deficiency and worry is accumulated in the long time, not only damage the blood but also hurt the essence. Patients with symptoms of astringent veins, if necessary, must go to the hospital to confirm the diagnosis, while paying attention to diet, adjust the nutritional structure. 1, high fiber diet Dietary food fiber can be combined with bile acids to increase the excretion of bile salts in the feces and reduce serum cholesterol concentration. Foods rich in dietary fiber mainly include coarse grains, mixed grains, dried beans, vegetables and fruits. Each person’s daily intake of dietary fiber to 35 to 45 grams is appropriate. 2, drink tea, quit smoking and limit alcohol Experimental research has proved that: all kinds of tea have the effect of lowering blood lipids and promoting fat metabolism, of which green tea has the best effect of lowering blood lipids. Therefore, hyperlipidemia in the elderly may wish to drink more tea. Scientific research shows that long-term smoking or alcohol abuse can interfere with lipid metabolism, so that cholesterol and triglycerides rise. So it is best for the elderly to quit smoking and limit alcohol. 3, low-fat and low-cholesterol diet The elderly with hyperlipidemia should strictly control the intake of animal fat or cholesterol, and eat oil mainly vegetable oils rich in unsaturated fatty acids, such as soybean oil, peanut oil, corn oil, and no more than 1 egg per day, or 1 egg for 2 to 3 days. 4.Limit total energy The basal metabolic rate of the elderly is reduced, and the energy requirement is lower than that of adults. Older people with hyperlipidemia should control energy intake more strictly, and each person’s daily energy intake should be controlled within 29 kcal/kg body weight, which is equivalent to staple food should not exceed 300 grams per day. Nutritionists recommend the following foods for the elderly: steamed buns, rice, bread, tofu, soy milk, milk, lean meat, fish, and various vegetables and fruits.