When we think of being healthy we automatically think of what we eat  and how much we excercise.  Sleep may be the underated way to make us  feel and look better.  We buy products to make our skin look less tired.   We will excercise for hours or in excess that can actually hurt the  body.  If you do excercse a lot then it is even more important to let  your body heal. SLEEP SLEEP SLEEP
An  adult should at least get 7 hours of restful, sound sleep.  Children  more depending on their age.  Sufficient rest enables our bodies to  recover fom daily stresses and repair damged cells and tissues.  Getting  less sleep. leads to tighter muscles, that are tired, and can be the  cause of the pains and aches i our bodies.  Lack sleep interferes with  brain function as well.  I know when I am tired, I cannot concentrate as  well and can make decisions that I really didn't think through.  SLEEP  SLEEP SLEEP
I have been going to bed arounf 9:30/10:00- A 5:30/6:00 wakeup is the perfect start to my perfect day.
I  excercise earlier in the day and avoid caffeine.  The hardest thing for  me is that I eat very close to bedtime. Try to get the sleep and winks  you need to let your body heal.  Optimal health starts with optimal  sleep.  Do you really need to watch that last hour of reality television  before falling asleep.  Turn it off and get the rest.