Firstly it’s not curing anything, it’s yielding some improvement. But secondly: what surgeries are performed on people with Alzheimer’s disease, let alone ones where cognitive improvement is even going to be monitored or noticed afterwards? (and even if it were noticed: periods of lucidity are not rare. It would probably be ignored)
It seems like you're arguing with this guy for the sake of argument. If anesthetics "yielded some improvement" in Alzheimer's temporarily then any surgery would get the same effect and we would already know about it. And what is the second point you are trying to make here - that zero surgeries are ever performed annually on Alzheimer's patients for any reason? And of the ones that are, the family wouldn't notice the dramatic cognitive improvement shown in this article, but they noticed it here?
I agree. Very likely to be brushed off as "you're having a good day today" unless you are looking for it.
> Firstly it’s not curing anything, it’s yielding some improvement
It did cure some people, it yielded some improvements on average but it did yield extreme improvements in some people. That part isn't controversial.
> (and even if it were noticed: periods of lucidity are not rare. It would probably be ignored)
A year of being able to walk and talk normally when a patient could barely function at all would be noticed for sure.