Parkinson’s Disease (PD) — Parkinson’s Disease (PD) is essentially regarded as a motor–neuro-degenerative disorder involving symptoms such as tremors, rigidity, bradykinesia (i.e. slowness of movement), balance, posture problems, micrographia (small handwriting). Festinating gait and hypophonic speech. However, recent evidence suggests that there is more than motor symptoms when it comes…