Elevated body fat percentage may be due to a long term diet high in sugar and fat as well as lack of exercise. Body fat percentage, also known as body fat percentage, refers to the percentage of body fat content to body weight, which is expressed as F%, reflecting the amount of fat content in the human body. Body fat percentage can be used as the most intuitive indicator for evaluating the level of obesity. A long-term high-sugar, high-fat diet is likely to lead to an increase in body fat percentage. Long-term malnutrition or suffering from hyperthyroidism, malignant tumors and other diseases, body fat rate can be significantly reduced. If the body fat rate is obviously too high, it is recommended that the patient go to a regular hospital in time to improve the relevant examination, standardized treatment under the guidance of the doctor, so as not to delay the condition.