It is common for people who are in the plateau stage of weight loss, where the weight loss process will occur slowly or the weight will no longer fall. For women, if they are in a special phase before and after menstruation, due to hormonal changes, there may be a slow metabolism, generally after this phase, with fat loss diet and exercise can fall off. Of course, it may also be caused by excessive caloric intake of diet, or exercise intervals are too long, and does not exclude the problem of disease: 1, the impact of diet: some people may take a diet to lose weight, but it is easy to cause the body metabolism disorders, the phenomenon that the weight does not fall off. It is recommended that weight loss should be balanced nutrition, although the need to form a caloric gap to achieve the purpose of weight loss, but also should be appropriate intake of carbohydrates and high-quality protein, such as potatoes, pumpkin, sweet potatoes, purple potatoes, taro, etc. can be selected as staple foods, while the intake of eggs, milk, meat and other high-quality protein food to promote weight loss at a normal rate; 2, too long exercise intervals: some people may take during the weight loss period exercise to lose weight, but due to the development of the exercise plan is too high, or when the diet calorie intake is too high, but the exercise consumption is too low, the problem of weight loss may occur. It is recommended that aerobic exercise and anaerobic exercise combined, in addition to jogging, swimming and other aerobic exercise, should be combined with strength training and resistance training to achieve effective fat loss and promote the purpose of weight loss; 3, digestive abnormalities: for people who often diet or are prone to constipation and gastrointestinal motility disorders, because the excretion rate is slow compared to normal people, so the late weight loss period is easy to enter the plateau, and weight can be maintained for a long time The weight can remain the same for a long time. At this time, it is recommended to improve the diet structure, increase the intake of fresh fruits and vegetables such as spinach, cabbage, apples, bananas, etc., to supplement the body with rich vitamins and dietary fiber to promote intestinal peristalsis; 4, metabolic abnormalities: patients with abnormal glucocorticoid secretion, such as Cushing’s syndrome, hypothyroidism, because the body has metabolic disorders, so it has been difficult to lose weight, need to actively carry out treatment of the original disease .