View Single Post
Old 08-30-2014 | 06:53 PM
  #1177  
EdGrimley
Gets Weekends Off
 
Joined: Feb 2014
Posts: 463
Likes: 0
Default

Originally Posted by Mesabah
Yes, for health, but optimal cognitive function is 7.

Every neuroscience study has shown this similar result. The largest human cognitive performance dataset reveals insights into the effects of lifestyle factors and aging
Studies say 7-8 hours of sleep is needed for best health
Reply