Study Shows Less Sleep Increases Chances of Depression, Suicidal Thoughts
SEOUL, Feb. 21 (Korea Bizwire) – Sleeping less than four hours increases one’s chance of suffering from depression, a local study said Tuesday. Shin Young-chul, head of the Workplace Mental Health Institute at Kangbuk Samsung Medical Center, surveyed 202,629 workers in the 20s to 40s age group who had come into the hospital for a [...]