Reminds me of an alternate explanation of the Benadryl/diphenhydramine / dementia link: the people using diphenhydramine as a sleep aid probably have sleep prob

Reminds me of an alternate explanation of the Benadryl/diphenhydramine / dementia link: the people using diphenhydramine as a sleep aid probably have sleep problems, and their sleep problems could be the cause of earlier dementia.