Thursday, June 13, 2013

Nightmare Scenario

Sleep Mechanism Identified That Plays Role in Emotional Memory
Sleep researchers from University of California campuses in Riverside and San Diego have identified the sleep mechanism that enables the brain to consolidate emotional memory and found that a popular prescription sleep aid (Ambien) heightens the recollection of and response to negative memories.

"I was surprised by the specificity of the results, that the emotional memory improvement was specifically for the negative and high-arousal memories, and the ramifications of these results for people with anxiety disorders and PTSD," Mednick said. "These are people who already have heightened memory for negative and high-arousal memories. Sleep drugs might be improving their memories for things they don't want to remember."

The U.S. Air Force uses zolpidem (Ambien) as one of the prescribed "no-go pills" to help flight crews calm down after taking stimulants to stay awake during long missions, the researchers noted in the study.
Fascinating.   A mechanism that, via selective memory, produces a bad attitude.  Ironically, that makes me really happy.

Explains a lot