Atherosclerosis is a disease related to aging, poor lifestyle habits such as smoking, and metabolic abnormalities such as hyperlipidemia or diabetes. Atherosclerosis can be effectively prevented. To prevent atherosclerosis, the following should be adhered to: First, maintain good lifestyle habits, exercise regularly, quit smoking, limit alcohol consumption, and eat less spicy and greasy foods. Second, control blood pressure, blood lipids, and blood sugar levels. When issues such as elevated blood pressure and lipids arise, it is necessary to use medication under the guidance of a doctor.