Patients who often stay up late for a long time will have obvious hunger, which will stimulate patients to eat and have a certain impact on weight loss. Moreover, often staying up late will cause hormone secretion disorder in human body, and also cause metabolic disorder in the body, which will also have a certain impact on weight regulation. Staying up late will not only affect weight loss, but also cause serious damage to health and easily lead to diseases. Patients need to pay attention to rest, avoid staying up late often, develop good living and eating habits, and lose weight scientifically and reasonably, which is conducive to promoting patients' health.

Lack of sleep will directly affect hormonal imbalance. Hormones can convert fat in the body into energy and play a role in losing weight. If there is hormone imbalance, it will lead to fat accumulation and obesity symptoms. In addition, obesity will also affect gastrointestinal function, affect appetite, have symptoms of irregular diet, need a lot of complementary food, and also lead to obesity.