Substance use disorder occurs when a person needs alcohol or another substance (drug) to function normally. Abruptly stopping the substance leads to withdrawal symptoms. Addiction means that a person has a strong urge to use the substance and cannot stop, even if they want to.
So it is important to maintain positive nitrogen balance in the body while sleeping. When you do and conditions are right so that your rate of protein synthesis exceeds your rate of degradation, and you maintain a positive nitrogen balance, you can grow while you sleep.
this is why it s suggested that growing teenagers need up to eleven hours of sleep per night to maximize their growth a good night s sleep between 8 5 to 11 hours will promote the production of growth hormones which will be produced most efficiently during deep sleeps