Late Night Gaming Tweaks The Brain

An anonymous reader writes "Science Blog reports that new research suggests late-night PC gaming tweaks your body's biological clock and melatonin levels, potentially leading to a class of terminally tired techies." According to the survey from the Akita University School Of Medicine in Japan, "performing an exciting video display terminal task fitted with a bright display suppresses the nocturnal changes in melatonin concentration and other elements of our biological clocks. In other words.. [it] might just be the physiological cause of a poor night's sleep."