What is the reason for losing weight at the beginning and not losing weight after a period of time

Losing weight refers to a decrease in body weight. At the beginning of weight loss, if you lose weight, you will not lose it after a period of time because as the body's metabolism slows down, fat consumption also decreases accordingly, and the rate of weight loss gradually slows down. Weight loss enters a plateau period, and the weight remains at a certain level. When weight loss reaches its plateau, if you want to lose more weight, you need to consume a lower energy diet and increase aerobic exercise time to improve cardiovascular function and metabolism. Common aerobic exercises include jogging, skipping rope, swimming, etc.

Human movement requires energy, and if the energy comes from aerobic metabolism within cells, it is aerobic exercise. When engaging in aerobic exercise, the body's need for oxygen increases, and the demand for blood also increases. But by accelerating breathing, heart rate, and other bodily regulatory functions, the demand for blood and oxygen can be met, so the balance of oxygen supply and demand can still be maintained during exercise. Therefore, when weight loss enters the plateau period, on the basis of controlling diet, moderate intensity aerobic exercise should be appropriately increased to burn energy.