A Week in the Woods Can Remake You Into a Morning Person (VIDEO)

Videos Highlighting The Latest Search Trends.
Aug. 7 2013 11:59 AM

A Week in the Woods Can Remake You Into a Morning Person (VIDEO)

Our sleep cycle, or circadian rhythm, is based on the body's reaction to the daily rise and setting of the sun, producing more of the sleep-encouraging hormone melatonin in the dark hours and less after dawn.