Short sleeping periods has been linked to increasing the risk of weight gain. It can be a silent weight enabler. Studies show that with adequate sleep people tend to consume less food. Poor sleep messes with hormones attached to appetite. When you sleep better the hormones balance out and prevent increased appetite.
Great sleep is important for the brain to function properly. It improves cognition, concentration, productivity, and over all performance. It is very important to to get your sleep to keep your brain operating on all cylinders. Sleep affects athletic performance for better and for worse, depending on how much sleep that you get. Good sleep improves speed, accuracy, reaction times, and overall mental wellbeing.
Secret: Good sleep is just as important as healthy dietary intake and exercise to the body.