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.
Don't exercise before bed. Working out helps you lower your blood sugar, lose weight, and sleep betterâall good for your health. Exercise also keeps your body temperature elevated for hoursânot so good for getting to sleep. When your body begins to cool down, however, it signals the brain to release melatonin, a hormone that induces slumber.