Fox Health: Concussions cause brain abnormalities similar to Alzheimer's, study shows

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Concussions cause brain abnormalities similar to Alzheimer's, study shows

<p>More and more research has raised concern over the dangers of concussions â€" one of the most common forms of head trauma â€" as many sufferers go on to experience persistent neurological symptoms throughout their lives.</p><img src="http://feeds.feedburner.com/~r/foxnews/health/~4/zcVKbVFHSFk" height="1" width="1"/>

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