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.
Understand Your Child's Changing Sleep Needs. Charles Shubin, medical director of the Children's Health Center of Mercy Family Care in Baltimore, says, Napping conserves energy. When going through a growth spurt, an infant or toddler will sleep more and eat more because the energy demand is tremendous..