Mouse Study Sheds Light on Role of Anxiety in Insomnia

https://psychcentral.com/news/2017/07/04/mice-research-sheds-light-on-role-of-anxiety-in-insomnia/122811.html For many being anxious, stressed, or even being too excited can cause sleepless nights. Although emotions are recognized to affect wakefulness and even cause insomnia, the underlying mechanisms for why this occurs has been unclear. Now, from an animal study, Japanese researchers believe they have discovered a neurochemical root cause on how emotions can trigger…