With the growth of age, the human physiological functions are gradually weakening, coupled with the diet of many people often eat high sugar, high salt and high calorie food, therefore, suffering from hypertension, hyperlipidemia and other diseases are not a few people. Treatment of these diseases in addition to the use of drugs, prevention can also be done with the help of food, such as the following mentioned these foods, after the age of 40 can eat more, in the lowering of lipids and blood pressure has a very good auxiliary effect. 1, shiitake mushrooms – lowering fat and lowering pressure The fiber contained in shiitake mushrooms can enhance gastrointestinal motility, prevent constipation, and reduce intestinal absorption of cholesterol. Shiitake mushroom can remove fat, eliminate food and lower blood pressure. Rich in mushroom purine and other nucleic acid substances can enhance cholesterol decomposition, and eating mushrooms in moderation can reduce triglyceride and total cholesterol. Hawthorn is rich in hawthorn acid, vitamin C, lipolytic acid, citric acid, carbohydrates and flavonoids, etc. It can improve microcirculation, dilate blood vessels, enhance cholesterol excretion and lower blood lipids and blood pressure. It is a natural lipid-lowering medicine. However, it should not be eaten on an empty stomach and not too much. Suggestions: dry hawthorn, lotus root, mulberry leaves, cassia seeds, rooibos together with water for tea, or directly bubble lotus root tea bags, drink every day, help soften blood vessels, lower blood lipids, but also weight loss. 3, selenium-rich buckwheat tea – to improve microvascular elasticity selenium-rich buckwheat tea is rich in a variety of vitamins, especially high in rutin, and rutin has a vitamin P-like effect, which can enhance cell adhesion, so that microvascular elasticity. Medical research has found that often drink selenium-rich buckwheat tea, can reduce cholesterol, as well as prevent vascular damage caused by hyperlipidemia, which helps prevent atherosclerosis, hyperlipidemia and hypertension. 4, cucumber – clear heat and thirst diuretic cucumber can quench thirst, clear heat, diuretic, rich in fiber can enhance the gastrointestinal food waste discharge, so that the absorption of cholesterol is reduced. And it is rich in malonic acid can prevent the conversion of body sugar into fat, can adjust lipid metabolism, help to lose weight. 5, sweet potatoes – prevent atherosclerosis moderate amount of sweet potatoes can prevent lipid deposition in the cardiovascular system, help prevent atherosclerosis, reduce subcutaneous fat, to prevent excessive obesity. But eat too many sweet potatoes will increase the total calories eaten, not good for lowering blood lipids, don’t eat too much. Suggestion: sweet potatoes are rich in lysine, white rice is rich in amino acids, so flour, rice and sweet potatoes eat together, better nutrition!