Persistent smokers face lower Parkinson’s risks vs. quitters

Adults who quit smoking had a heightened risk for Parkinson’s disease vs. those who continued to smoke, according to results published in Neurology.
However, those reporting quitting had a reduced risk for all-cause mortality vs. those who continued smoking, according to researchers.
“Our study suggests a lower risk of Parkinson’s is not necessarily associated with how long someone smokes, but rather if they are currently smoking,” Jun-Hyuk Lee, MD, PhD, assistant professor at Eulji University School of Medicine in South Korea, said in a press release related to the study.
Using data from the

