By Murray Sherriffs
It has already been reported, quitting smoking cigarettes reduces the risk of cancer, heart disease, stroke and improved brain health.
A study followed 32,000+ adults in the United States for a quarter-century, looking the lives of former smokers regarding post-cessation weight changes and cognitive health.
Researchers discovered a link between smoking cessation and a lower risk of developing dementia and even a lower rate of cognitive decline.
The journal Neurology has more information.