This document provides an overview and updates on Parkinson's disease from 2016. It discusses imaging techniques used to diagnose Parkinson's as well as drug treatments and surgical options like deep brain stimulation. It also addresses questions on the potential roles of dietary supplements, exercise, supportive therapies, criteria for deep brain stimulation, current search for a cure, and typical disease prognosis. The overall document aims to inform about Parkinson's disease management and research progress.