I see you didn't make it to the bottom of that article that says there's no proof blood transfusions reverse aging.

Anyway, I found that Japanese study, figured it wouldn't be to hard to find as it was recent, whereas the Israeli things was a at least a couple years ago. Yes I believe it, maybe it didn't reverse aging, maybe it prolonged life, I don't remember, it's been awhile. The Israeli's have found more cures for what ails mankind than any other nationality on earth. I wouldn't see why they'd want to start pushing a scam now.