By Thomas McDonald Parkinsons diseases, a degenerative disorder in central nervous system develop gradually over time and affects the motor system mainly. Symptoms come slowly usually with these early ones being slowness of movement, shaking, difficulty with walking and rigidity. Problems in behavior and thinking may happen like depression, anxiety and dementia in advance stages being common. Exact cause for this disease is unknown though factors in genetics and environment are believed to be involved with their development. No cure has been...