Did you even read this "study"?
"While this study and other observational studies have also found this association, it doesn't prove that these drugs cause dementia"
Crap like this gets trotted out in the lay media as a "sensation" several times a week.
I read more than enough to convince me that I should take this seriously. My mother had full-blown Alzheimer’s (fully incapacitated) and my father had been diagnosed with a serious case of dementia. I’m fairly certain I have a genetic predisposition for dementia /Alz.
So I’m not inclined to play Russian Roulette with this — in the hope that there’s nothing to this threat.
I first became aware of the possible link between anti-cholinergic drugs and dementia from Dr L. Kernisan, a board-certified medical doctor in geriatric medicine. I looking into this further, I came across several credible sources that indicated that there is an increased risk for dementia with anti-cholergenic drugs such as Benadryl. In one study published in JAMA, it concluded that:
“Exposure to several types of strong anticholinergic drugs is associated with an increased risk of dementia. These findings highlight the importance of reducing exposure to anticholinergic drugs in middle-aged and older people.
I also came across articles from Harvard Health and WebMD that indicated that there is significant correlation between patients who took anticholinergic drugs and those developing dementia. It also found that the higher the total amount of anticholinergic drugs taken over the ten-year study, the greater the risk of dementia.
For me, that is more that enough evidence to take the threat seriously.