If you feel that your body has lost weight but not weight, it also suggests that weight loss is successful. The main purpose of weight loss is to consume adipose tissue in the body and reduce body fat percentage, not simply to make a significant drop in weight. Weight loss is mainly achieved by restricting the intake of fatty and carbohydrate foods and increasing the amount of exercise to produce the effect of consuming body fat. If food restriction is the main measure, it is usually accompanied by weight loss. If the main measure is to increase exercise, the consumption of body fat will be accompanied by an increase in muscle tissue, which has a higher proportion than fat tissue. The result of this type of weight loss is that fat tissue is converted into muscle tissue and the total volume of the body is reduced, making the body look slimmer, but there can be no significant weight loss, so when losing weight, in addition to monitoring weight, you also need to monitor the changes in circumference, such as waist circumference, hip circumference, thigh circumference, upper arm circumference, etc.