Sound sleep,Fresh mind
Get plenty of quality, restful sleep. Most adults need a minimum of 7-8 hours of sleep but some feel rested on as few as 6 hours while others will require 9 hours. The number of hours is important but not as critical as the time you go to bed. Every hour of sleep before 12 midnight is worth twice that of each hour past midnight. You will feel a big difference if you sleep from 10 pm to 6 am versus if you sleep from 12 am to 8 am.