The National Sleep Foundation reports the effects of caffeine can cause problems falling asleep as much as 10-12 hours later in some people. Nicotine often falls below the radar screen when it ...

There is a truth universally acknowledged that kids need sleep, a lot of sleep. Yet, most adolescents fall short of the eight ...

A startling number of teenagers and young adults are chronically sleep deprived ... you really need to be starting around three hours later, which is entirely natural." Adults could benefit ...