The brain and their functions: Frontal Lobe, Parietal Lobe, Occipital Lobe, Cerebellum and Temporal Lobe. It also discusses the right and left hemispheres of the brain and what they are responsible for controlling.
Don't for get, SUGAR is a drug, too. (similar effects as heroin) Combat the addiction with healthy replacements and healthy relationships(especially with God!) to achieve success. - Scientific model for psychostimulant addiction.
Lack of sleep only has negative outcomes. When you don't get enough sleep you get angry easier and you are at a risk for depression if the lack of sleep is consistent. Being tired also makes you have (Step Quotes Anxiety)