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.
Your central nervous system is the information highway of your body. Sleep is necessary to keep it functioning properly. During sleep, the brain rests busy neurons and forms new pathways so youâre ready to face the world in the morning. In children and young adults, the brain releases growth hormones during sleep. While youâre sleeping, your body is also producing proteins that help cells repair damage.