Quit Smoking Protect Your Brain
Smoking’s damage to the lungs and heart is well known, but its effects on the brain are often underestimated. New studies now show that quitting—even in middle or older age—can slow memory decline, reduce verbal fluency loss, and offer measurable brain health benefits. Below, we review how smoking affects cognition, what happens when you stop, and how to support your brain along the way. Smoking and Cognitive Decline: The Connection Decades of research have linked smoking with worse cognitive outcomes: reduced processing speed, lower executive function, more rapid memory loss, and higher risks of dementia. For instance, a recent article in Medical News Today highlights a study showing that quitting smoking in midlife or later is associated with slower age-related cognitive decline. In another investigation, researchers examined the relationship between smoking cessation duration and cognitive performance...