(1) Low fat: Eat less fried food and shrimp, liver and egg yolk with high cholesterol. Promoting eating fish at least twice a week can prevent coronary heart disease. Limit the daily intake of salt to less than 5 grams, and eat a certain amount of fruits and vegetables every day.

(2) No smoking: Tobacco poisons cardiovascular endothelial cells, damages the function of endothelial system, causes myocardial hypertrophy and thickening, and affects normal contraction and relaxation.

(3) Exercise more: It is best to insist on activities of not less than 30 minutes every day, which can be completed at one time or in three times, each lasting 65,438+00 minutes, skipping rope, dancing, cycling, walking, etc.

(4) Regulating blood lipids: Hyperlipidemia is still a factor leading to atherosclerosis or coronary heart disease. Attention should be paid to raising the level of high density lipoprotein cholesterol (HDL); Reduce the levels of triglycerides and low-density lipoprotein cholesterol that lead to atherosclerosis.

(5) Relaxation: Chronic depression or persistent tension can stimulate sympathetic nerve excitement, which easily leads to accelerated heartbeat, vasoconstriction, coronary artery spasm and increased coronary vascular resistance; Increased blood pressure and decreased blood flow aggravate myocardial ischemia and hypoxia, and its myocardial infarction rate is about 70% higher than that of optimistic and open-minded people.

(6) Good sleep: Good and sufficient sleep can slow down breathing and heartbeat, reduce the myocardial demand for blood oxygen, and is a self-protection measure for the heart.

(7) Eat more nuts and nuts: Eating more nuts rich in magnesium such as almonds can prevent arrhythmia, preserve myocardium and reduce coronary heart disease and sudden cardiac death.