sleep is important for skin and body! our body needs 7-8 hours of sleep a day. The most evident signs of lack of sleep are the dark circles and bags under our eyes. Other evidences take a little longer to appear, like dull skin and limp, lifeless hair. So, get your sleep
No body knows for sure what happens to brain when you sleep. Sleep gives rest to your brain. Good amount of sleep keep your brain healthy. To be able to get good sleep and appetite are priceless treasure you can have.
The human body needs water to strive. Being properly hydrated does play a role in growing, but its main purpose is to keep the human body healthy.
The gland may play a significant role in sexual maturation, circadian rhythm and sleep induction, and seasonal affective disorder and depression. In animals it is known to play a major role in sexual development, hibernation, and seasonal breeding. body rhythms and sleep cycles
Models are good role models because they eat healthy foods, exercise, and keep their body looking fit and healthy!
Catalyzs
It plays a role for making sugar for our body and we need it in our body in order to have sugar.
all above
You may get sleep after relief from the bouts of abdominal pains. Tramadol has, but little role to play in that.
Pineal Body
Adenosine triphosphate
liver
Maintaining healthy vision