This is quite interesting as for a long time there has been some evidence that Benzodiazepine usage can increase the risk of Alzheimer's diseases and it has oft

This is quite interesting as for a long time there has been some evidence that Benzodiazepine usage can increase the risk of Alzheimer's diseases and it has often shown up as a risk factor when doing large-scale database studies. Summary here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6960222/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6960222/ I won't jump to the conclusion that this is the mechanism, or be certain that the we are talking about causation rather than correlation, but evidence like this certainly tilts the weight towards causation.