π§ BP, Diabetes, Smoking Link to Dementia Risk
A long-term US study found that people without high BP, diabetes, or smoking lived significantly longer without dementia. Researchers tracked 12,409 adults in the ARIC Study over a median of 26.3 years. Those with no risk factors lived an average of 30 years without dementia from age 55, versus 17.5 years for those with all three factors. The risk of dementia increased 2.69-fold for those with all three vascular risks compared to those with none. Controlling vascular health in midlife is suggested to help extend dementia-free survival. π§