The importance of blood vessels to the human body is self-evident, and I believe no one is unaware that protecting our blood vessels is protecting our lifeline. Blood vessels transport blood, nutrients, nutrients, wastes and even toxins, and they are an important transport pathway for our body. But as we age, there will be some “garbage” in the blood, such as bad cholesterol, heavy metal particles, drug residues and so on, which will bring burden to the blood and blood vessels, and this is the reason why blood vessels become clogged year by year. If the blood vessels are not de-clogged for a long time, it will lead to memory loss, migraine, insomnia and so on in the lighter cases, and atherosclerosis and coronary heart disease in the heavier ones. To have healthy blood, we must keep the blood vessels smooth, we can consider through some table vascular “scavenger” to assist the body to clean blood waste, to blood vessels “bath”. These foods are mainly: a, grains and cereals, like oats, millet, corn, sorghum rice, quinoa, buckwheat, barley, barley and other whole grains rich in dietary fiber, can be used as a vascular scavenger. Second, vegetables, fruits, vegetables rich in dietary fiber, especially some leafy vegetables, such as cabbage, eggplant, celery, tomatoes, small rape, broccoli, etc., and then onions, garlic, okra, dietary fiber content are very high. Fruits among the apples, hawthorn, dates, etc. for clearing blood vessel blockage is also very good. Third, green tea, tea contains tea polyphenols, can improve the body’s antioxidant capacity, lower blood lipids, relieve blood hypercoagulability, enhance red blood cell elasticity, relieve or delay atherosclerosis. Regular consumption of tea can soften the arteries. Four, fish, eat fish regularly, not only can lower cholesterol, but also be able to prevent cardiovascular disease. Five, drink water can accelerate the body’s metabolism, reduce the retention of toxins in the blood, so that the blood vessels are healthier. Drinking water can reduce the viscosity of the blood, reduce the retention of platelets on the walls of blood vessels and avoid the formation of blood clots. Drinking water can also enhance the sense of satiety, reduce food intake, avoid obesity and hyperlipidemia and other diseases, and protect blood vessels from the other side.