Oxidative Medicine and Cellular Longevity / 2017 / Article / Fig 1

Research Article

Role of Diet and Nutritional Supplements in Parkinson’s Disease Progression

Figure 1

The PRO-PD score is the sum of 33 motor, mood, and other nonmotor symptoms common in PD. Higher scores represent either more symptoms or greater symptom severity of a few symptoms. Lower PRO-PD scores correlate with better social, emotional, and physical quality of life [7].