The Cleveland Clinic released a study which found that 99 percent of all Alzheimer's drugs developed in the past decade have failed. Plus, a simple way to improve Parkinson's symptoms. Danielle ... more 
The Cleveland Clinic released a study which found that 99 percent of all Alzheimer's drugs developed in the past decade have failed. Plus, a simple way to improve Parkinson's symptoms. Danielle Nottingham reports on the day's top health headlines. less 
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Thu, Jul 3, 2014 6:36 AM EDT