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In my last blog we were reviewing the fundamental question of why we sleep. We left off trying to sort out the level of activity of the brain and body during different stages of sleep (i.e. Non-REM and REM). During non-REM the body and brain are at their most relaxed state. Ironically, most people think of REM as deep sleep, but actually during REM the level of brain activity resembles the awake state. Our most... Read more ...
In my last blog we began a discussion of seasonal affective disorder or SAD. We will pick up where we left off. There is actually some debate in the psychiatric community whether or not SAD is actually a separate diagnosis, apart from general depression. Those who claim it is not suggest that it is no more than a seasonal coincidence that occurs in someone with recurring episodes of depression. As support to this idea... Read more ...
Cognitive Behavioral Therapy for Insomnia (CBT-I) is an effective treatment for most cases of primary insomnia, and for selected cases of secondary insomnia. There are a variety of behavioral and psychological treatments that comprise CBT-I, including stimulus control therapy, relaxation training, biofeedback, paradoxical intention, sleep restriction therapy, sleep hygiene education, and cognitive therapy. Usually several of these treatments are... Read more ...
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Let’s continue on our topic of naps in healthy adults- the good, the bad, and the otherwise. Some more good news about napping. As we all have probably experienced in our life, a short nap has helped us learn something that we simply couldn’t grasp beforehand. This is because after intense work, parts of our brain begin to show signs of information saturation, meaning our brains are at capacity and we... Read more ...
Monday, January 5, 2009
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