Adding to a previous post on fructose, here is a site that spells out what happens to fructose in the body.
To be clear, fructose is not just "fruit sugar" -- it is only a tiny part of the sugar in fruits. Artificial products like agave syrup and high fructose corn syrup that isolate fructose in unnaturally huge amounts are toxic and are responsible for many health conditions from gout to diabetes.
What's Wrong With Fructose?
http://www.treelight.com/health/nutrition/Fructose.html
