It is difficult for a person to raise his basal metabolism in a subjective way, but he can increase his body’s metabolism by eating a scientific diet, exercising in moderation, and getting enough sleep. Basal metabolism refers to the minimum energy needs of the body for all organs that sustain life. It is measured as the rate of energy metabolism when the body is awake and extremely quiet, unaffected by muscle activity, ambient temperature, food and mental stress. So it is difficult for the body to change basal metabolism through lifestyle adjustments. A scientific diet, especially a moderate increase in protein intake, utilizing the food thermodynamics of protein (up to 30%), can properly increase the body’s metabolism. Moderate exercise can increase consumption, so that carbohydrates and fats can be converted into energy, and at the same time increase the body’s muscle content, which can enhance the body’s metabolism to a greater extent. Adequate sleep can increase the secretion of growth hormone and other hormones, which is conducive to improving body metabolism. In addition, body metabolism is also affected by age, gender, psychological state, endocrine diseases, etc. If the body metabolism is obviously abnormal, it is recommended to consult a doctor in time to find out the cause and actively treat it.