More Connections Between Sleep and Mental Health

clipped from psychcentral.com Sleep Loss Challenges Emotional Control clipped from psychcentral.com In the first neural investigation into what happens to the emotional brain without sleep, results from a brain imaging study suggest that while a good night’s rest can regulate your mood and help you cope with the next day’s emotional challenges, sleep deprivation does the opposite by excessively boosting the part of the brain most closely connected to depression, anxiety and other psychiatric disorders. Clinical evidence has shown that some form of sleep disruption is present in almost all psychiatric disorders. Walker and his team found that the amygdala, which is also a key to processing emotions, became hyperactive in response to negative visual stimuli - mutilated bodies, children with tumors and other gory images - in study participants who stayed awake for 35 hours straight. Conversely, brain scans of those who got a full night’s sleep in their own beds showed normal activity in the amygdala.

Get enough sleep or your brain might become depressed.