Alan Alda reveals unexpected weapon in his battle against Parkinson's disease

Alan Alda is sharing his surprising method of coping with Parkinson’s.

The actor, 90, best known for portraying Captain Benjamin Franklin "Hawkeye" Pierce in the CBS wartime sitcom "M*A*S*H," was diagnosed with the degenerative motor disease in 2015 and publicly shared the news in 2018. 

The diagnosis came after the actor learned that his own behavior of acting out dreams could be an early Parkinson's symptom.

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