The so-called “hairy food” refers to food that is particularly likely to trigger certain diseases (especially old diseases) or aggravate existing diseases. Under normal circumstances, “hairy food” is also food, moderate consumption of most people will not produce side effects or cause discomfort, but only for some special constitution and its related to certain diseases will induce the onset. How to choose “hair” food for patients with coronary heart disease, make a brief introduction. A, coronary heart disease patients avoid eating or eat less “hair” food 1, avoid greasy food. Such as whole milk food, butter, cream, lard, fatty pork, fatty mutton, fatty beef, etc.. 2, avoid food rich in cholesterol. Such as animal brain, spinal cord, viscera, egg yolk, a few fish (cuttlefish, squid, etc.), shellfish (mussels, snails, razor clams, clams, crab yolk, etc.) and roe. 3, avoid spicy and stimulating food. Such as chili, wine, etc. 4, avoid pickled food. Such as tofu milk, pickled vegetables, bacon, etc. 5, eat less vegetables containing oxalic acid. Such as spinach, amaranth, bamboo shoots, wild rice, etc. Second, coronary heart disease patients suitable for “hair” food 1, vegetables. Such as cabbage, cabbage, rape, lettuce, onions, garlic, etc. 2, mushrooms. Such as shiitake mushrooms, mushrooms, silver fungus, fungus, etc. 3, fish. Such as most of the freshwater fish and sea fish (except shellfish, roe and a few fish with high cholesterol). 4.Fruits. Such as walnuts, chestnuts, almonds, sesame, hawthorn, white fruit, etc. 5, moderate amount of lean meat and poultry meat.