" SLEEP " One of the Key Factor For Healthy Body : New bon sleep over 16 hrs and a healthy adult need 6-8 hrs sleep to feel fresh . But now it is well understand if quality of sleep will get improve than 4 hr sleep is sufficient . During sleep body release endorphin and hormones that repair and heal our body. Sleep is made up of two physiological stages : Non rapid eye movement (NREM) and rapid eye movement (REM) . NREM is a peaceful state . Sleep rejuvenate body for active next day . Sleep heals and clean emotional unconscious conflicts and bring peace in mind during sleep our brain activity slow down and if helps to reduce stress and anxiety . To enhence quality sleep different technique can be adopted like Meditation , Yoga , Mindfulness , Tai Chi etc . Healthy eating and exercise play major role in good sleep , eat healthy to stay active whole day and get sound sleep . Exercise improve body movements and blood supply which improve sleep too . Mind is an active machine and need sound sleep to get refresh . Work on sleep instead of anxiety , stressors . Lean to keep body and mind relax .