2. If you sleep hungry for a long time, you will become thinner, that is, your weight will drop. Because in sleep, we still need to consume energy to maintain the normal operation of various organs of the body. If we don't eat when we are hungry, the human body will consume the glycogen and fat stored by ourselves. Once we consume the glycogen and fat, our weight will drop. However, it is not recommended that patients often fall asleep hungry. If this happens for a long time, it is easy to have endocrine and metabolic abnormalities, such as hypoglycemia, sleep disorders and endocrine disorders.