As the aging society approaches, the incidence of heart disease is gradually increasing. So, how can we effectively prevent heart disease? Generally, to prevent heart disease, you can start from the following aspects: First, maintain good living habits, adhere to a low-salt, low-fat diet, eat less spicy and greasy food, and persist in exercising. Maintaining good living habits is very important. Second, control the "three highs" such as high blood lipids, high blood sugar, or high blood pressure. It is necessary to undergo standardized treatment under the guidance of a doctor to control blood lipids and blood sugar.