Parkinsons disease affects approximately 1.5 million adults in the United States. Due to a deficiency in the chemical dopamine, which controls muscle coordination and movement, Parkinsons disease most often affects motor skills and speech. People with Parkinsons disease often experience difficulties with movement; many of them shake uncontrollably or go rigid. Balance is often affected, causing the afflicted person to fall often.People with Parkinsons disease also exp…

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