精选优质文档-倾情为你奉上Early to bed and early to rise makes a man healthy, wealthy and wise. New research indicates that the familiar quote from Franklin contains a lot of wisdom. Surprising health improvements might be the morning persons real rewards. Those who go to bed early and get up early have lower rates of heart disease, diabetes, and overall lower death rates than those who stay up late and get up late.God made humans diurnal(白天的), or made to function during the day. Our bodies
