Don't know if it's just a coincidence. My 93 year old father has dementia, CHF, AFib, PAD. I swear when he gets these treatments on a daily basis his mental state improvements. Not to the point where he could function and drive again but he is more lucid and more himself.
I'm just curious if others have found this to happen. It makes sense to me. The more oxygen to the brain, the better the brain functions.