Newsweek iconNewsweekSep 23, 2026

Smokers Have Lower Parkinson’s Risk. Scientists May Know Why

However, "the association does not mean smoking is good for the brain," Dr.

Smokers Have Lower Parkinson’s Risk. Scientists May Know Why

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However, "the association does not mean smoking is good for the brain," Dr.

Several large studies have found a consistent inverse relationship between cigarette smoking and the risk of developing Parkinson's disease—meaning that the more a person smokes, the less likely they are to...

Michael Okun, a professor of neurology at the University of…

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However, "the association does not mean smoking is good for the brain," Dr. Several large studies have found a consistent inverse relationship between cigarette smoking and the risk of developing Parkinson's disease—meaning that the more a person smokes, the less likely they are to develop Parkinson's disease. Michael Okun, a professor of neurology at the University of…

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Several large studies have found a consistent inverse relationship between cigarette smoking and the risk of developing Parkinson's disease—meaning that the more a person smokes, the less likely they are to develop Parkinson's disease.

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Michael Okun, a professor of neurology at the University of…

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