Heavy metal rocker Ozzy Osbourne passed away at the age of 76, following his farewell show and a battle with Parkinson's disease. Parkinson's is a neurologic disease that affects movement control, causing symptoms such as tremors, slow movement, balance issues, and slurred speech. Approximately 1 million Americans and 10 million people worldwide live with Parkinson's, with symptoms typically appearing after age 60. While there is no cure for Parkinson's, treatments such as medications and therapy can help manage symptoms, which worsen over time and can lead to complications that may be fatal.
Source: https://www.kcra.com/article/what-to-know-about-parkinsons-disease/65488100