General short-term stay up late will not affect weight, long-term stay up late after losing weight may be related to excessive energy consumption, decreased immunity or endocrine disorders and other reasons.
1. Excessive energy consumption: under normal conditions, the body’s energy to maintain a stable routine, but if you often stay up late, affecting appetite, the body does not get rest, energy can not be replenished and is still in a state of depletion, will consume the body’s reserves of energy, i.e., fat, protein, etc., which can be manifested as a state of emaciation.
2. Decrease in immunity: staying up late for a long time will cause the body to be in a state of fatigue, mental instability, which will lead to a decline in immunity, easy to show for colds, fever and other unhealthy state, which will lead to a short-term significant drop in body weight.
3. Endocrine disorders: often stay up late, the body’s regulatory function will be affected, so there will be endocrine dysfunction phenomenon, more common in women, hormone level disorders, may lead to short-term weight fluctuations.
Long-term stay up late after losing weight, there are other reasons, it is recommended to consult a doctor in time, do not delay treatment.