cigarette smoking and dementia A new study found that people who quit had a lower risk of developing compared to those who continued smoking—but the amount of weight people gained after quitting made a Smoking harms the brain, raises
Smoking harms the brain, raises dementia risk but not if you quit American Heart Association QUIT SMOKING NOW TO AVOID DEMENTIA IN OLDER AGE A major US study tracking more than 32,000 adults for up to 25 years has found that people who quit smoking had a Smoking and Dementia: Exploring the Studies Altoida Quitting smoking may be associated with a lowered risk of dementia, especially for people who avoid major weight gain after quitting, according to a study published May 20, 2026, in Neurology, the
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