The body requires fuel even during sleep because it is still working while you sleep. Heart rate, pulse, breathing, and circulation rely on fuel to keep the body going even during sleep.
Your brain is what sends signals to your body telling it what to do. Your brain is always active, even when your sleeping
If you don't get enough sleep during the night or even the day, you can get sick because your body needs probably at least 8 hrs. of sleep each night.
Sleep deprivation can lead to psychosis or even death. You need sleep to consolidate your memories and even to maintain a healthy body weight.
Yes, it is. Your body does need rest.
Sleep smart means sleep during the evening hours in the destination city, even if it is still daylight outside of the airplane.
Your lung muscles that move even while in your sleep.
Yes you do. It is usually slower but you MUST breathe at all times.
No you can't because your growth hormones are mainly produced during sleep, and inadequate sleep during puberty can stunt growth I'm sorry to say.
During the winter bats can be found sleeping in leaves or even indoors of your home. Bats can sleep 4-5 months during the cold season and lose up to 1/4 of their body weight.
sleeping rewires your brain. However, the sleep that is most beneficial to feel refreshed and not fatigued is stage 4 and REM sleep. Your brain needs to recover from working all day.
Sleep aids can stay in a person's system for up to 72 hours. This explains why some sleep aids can cause grogginess even after a person has gotten a full night's sleep.
well depended on if you were in the fild or not and even if not invasions and more so it was unknow i sleep a max of 4 hours a night