Cholesterol prevention can be intervened through dietary modification, lifestyle intervention and physical exercise. 1. Dietary modification: We can eat a light and balanced diet, reduce the intake of cholesterol and high-fat food, eat more fresh fruits and vegetables, and avoid spicy, stimulating and greasy food. 2. Lifestyle intervention: avoid staying up late for a long time, regular work and rest, go to bed early and get up early, combine work and rest; quit smoking and drinking; keep a happy mood. 3. Physical exercise: do more aerobic exercise, such as walking, jogging, swimming, etc., avoid strenuous activities. In addition to the above methods, but also special main to actively control blood pressure, blood sugar, cardiovascular disease and other risk factors.