Why we're depressed? Maybe "it's an adaptation - not a malfunction." But Nature doesn't care if you make it to work on time: Interesting item in Newsweek: Sharon Begley discusses new findings (discussed in Scientific American]that strive to determine if there's any evolutionary benefit to what we consider clinical depression, a subject much on the minds of certain brain researchers. The questions: is a little depression not just natural, but healthy? In scientific terms, is there some reason fo....
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