There have been countless discussions here on how bad this stuff is for you, but here is an article I just found trolling ASN's website. (American Society of Nephrology)
http://www.mailonsunday.co.uk/health...-pressure.html
So not only does it trick your brain into thinking you're getting calories that aren't there so you overeat to compensate, it's bad for your blood pressure which can in turn be bad for your heart. (unless I am not reading the article right).
I'm so glad everyone at 3FC does this kind of research & we share it with each other. Without it, I'd be a lot worse off, and never would have known agave nectar existed.