When the patient’s nails are lightly pressed with a finger or the mucous membrane of the patient’s mouth and lips is lightly pressed with a slide, it can make the area white, and when the heart contracts, the area is red again, and the regular alternation of red and white occurs locally with the cardiac cycle, which is the capillary pulsation sign. However, blood is the root of life, if one’s blood is clean and pollution-free, the body will naturally be healthy, and there is no need to worry about premature aging. Therefore, it is necessary to do a good job of blood purification. Blood pollution is closely related to the usual diet, and blood purification can be regulated by regulating the diet. So, what foods are available to remove blood impurities and protect cardiovascular health? 1, green tea – the best regulator of blood pressure, blood sugar Green tea can reduce the body’s cholesterol and triglyceride content. In addition, green tea also contains the special effects of catechol, which has the effect of preventing blood oxidation, preventing blood pressure, blood sugar, so that blood circulation more smoothly. A survey shows that drinking more than 3 cups of green tea a day, the blood required nutrients to really be absorbed, but this is not a problem for women who love tea is indeed a problem, simply can not let the green tea ingredients perfectly absorbed, in fact, you can also “eat tea”. The easiest way is to “use tea as a vegetable”. Green tea leaves ground into a minced, and then kneaded in the surface of pasta, such as bread, buns, etc., steamed through to taste, can achieve good absorption, taste is also very good, may wish to try. 2, black beans – blood circulation catalyst Many people know that black beans can make people’s hair black, in fact, black beans can also produce blood. Black beans are an amazing food that can help blood circulation, regulate gastrointestinal function, strengthen metabolism, and actively transport to the whole body, so that women look rosy, endocrine also reach a balanced state, improve the fear of cold conditions. This is thanks to the anthocyanins contained in the black beans, which is a polyphenolic substance, for the blood has a good health effect, and extremely easy to be absorbed by the body, the effect can not be underestimated. 3, kiwifruit – blood vessel flexibility tool kiwifruit is quite rich in vitamin C content. Each 100 grams of kiwi, containing 69 mg of vitamin C, is one of the essential raw materials for the synthesis of collagen. When there is enough collagen in the body, it helps us to create flexible blood vessels and has a role in regulating blood pressure. The kiwifruit is squeezed into a juice, to which you can add an appropriate amount of honey. It should be noted that when squeezing kiwi juice, it is best to retain the peel, because the kiwi peel also contains blood-clearing nutrients, but also to enhance the taste of the juice. 4, buckwheat noodles – strong blood vessels, stronger body buckwheat nutrition that is quite balanced, the unique lysine, tryptophan, methionine are the necessary amino acids for blood health, known as the “perfect food”. In addition, buckwheat also contains vitamin B1 necessary for blood circulation, to promote metabolism of vitamin B2, choline, and niacin and other substances. These nutrients can improve hyperlipidemia, blood purification, strengthening blood vessels, can not be missed.