Gut, Sleep, And Smell: 3 Signs Linked To A 23x Higher Parkinson's Risk

In the UK, Parkinson’s affects around 166,000 adults. And Parkinson’s UK writes that the disease is “on the rise” – as our population gets bigger and older, some expect that figure to reach 173,000 by 2030. Like dementia, there is no single test that can conclusively diagnose Parkinson’s.