Personality development in physical health. Food nutrition Eating useful both 5 groups focused on eating fruits and vegetables eat water 6 - 8 glass / day and should exercise regularly. But don"t overdo it too, in order to work. The body and hormones of systematic work together should sleep enough, do not sleep too late 4 p.m. bed rest enough 6 - 8 hours a day Refrain from drinking alcohol or smoking / drugs, it will destroy the health.