Men are more apt than women to lose thinking ability as they age, according to new research. And that mild cognitive impairment often leads to dementia.
But people can reduce their risk of mild cognitive impairment by staying healthy and educated, according to Rosebud Roberts, a professor of epidemiology at the Mayo Clinic who led the study. “There is a lot that people can do,” she told Shots.
The studied followed 1,450 people between the ages of 70 and 89 in Olmsted County, Minn., who were free of dementia in 2004. They went through testing every 15 months. After three years, 296 people had developed mild cognitive impairment. The study was published in the journal Neurology.
Men were more likely to be diagnosed, with 72 per 1,000 people developing a mild cognitive impairment; in women, the rate of diagnosis was 57 per 1,000. Overall, 6 percent were diagnosed with memory loss.