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.
The best way to fall asleep regularly is to make sure your sleep cycle is regular. If you don't know your schedule, or how long you should sleep for: 1  For two weeks, go to bed at the exact same time. 2  Get out of bed when you wake up in the morning â don't hit snooze or keep sleeping.