Prevention of coronary atherosclerosis is to prevent coronary heart disease, to do the following: 1, control diet: socializing, smoking, drinking, large fish and meat, irregular work and rest, are bad habits, so to control the diet, can prevent atherosclerosis to a greater extent, to prevent coronary heart disease; 2, increase the amount of activity: exercise, climbing, shopping in the park, etc., increase exercise can improve cardiorespiratory function, can make the body of sugar, lipids, salt and other energy metabolism regulation to a very good level, can largely prevent many metabolic-related diseases, including coronary heart disease, atherosclerosis, can achieve better self-care effect.