Study Highlights Impact of Mentally Active Sedentary Behaviors on Dementia Risk
A recent study published in the American Journal of Preventive Medicine has found that engaging in 'mentally active' sedentary behaviors, such as office work or knitting, may reduce the risk of dementia. The research involved over 20,000 adult participants in Sweden, who were assessed for their sedentary behaviors in 1997 and evaluated for dementia nearly two decades later. The study revealed that each additional hour of mentally active sedentary behavior per day was associated with a 4% lower risk of dementia. Furthermore, replacing one hour of mentally passive sedentary behavior, like watching TV, with an hour of mentally active behavior was linked to a 7% decreased risk. The findings suggest that mentally engaging activities could have protective effects, particularly for individuals aged 50 to 64. 
