Being married, or ever having been married, comes with a much lower risk of developing dementia compared to being a lifelong bachelor or bachelorette, a new analysis of previous studies suggests.
Marriage linked to lower dementia risk

"What we can't be certain of in this study is what the explanation for this is," he said in a phone interview.
Fuente: Reuters - Fox News, 2 December 2017.
Fuente: Reuters - Fox News, 2 December 2017.