It's not glycation that is the reason for the fructose fear. It's the research on fructose and high fructose corn syrup and obesity. Basically fructose is metabolized differently than glucose for example and makes you fatter when consumed to excess.
Well, the only thing about fructose that
might be reason for some concern is the potential for increased glycation since that leads to artherosclerosis, gout, diabetes melitus and even increased cross-linking of collagen in the skin which causes wrinkles. However, again, glycation seems to be more dependent on protein intake then on simple sugar intake, including fructose, and most of the simple sugar in fruit is glucose anyway which is the simple sugar that increases glycation the least so it shouldn't matter. And fruit is loaded with phytochemicals that have health benefits.
As for fructose making you fat, that is laughable. Frcutose has an extremely low GI and what makes you fat are ultimately calories, meaning that even if you ate tons of sugar with high GI you would still not gain fat if you kept your caloric ingestion at or beneath your metabolic needs. I would worry far more about the glucose in fruit, which has a GI of 100, then poor old fructose. Again, the fiber in fruit lowers the GI a lot, but the GI of most fruits is still higher than that of some unprocessed cereals like cream of rye. But again, this should only be relevant if you want to get really, really ripped(unhealthy). If you want to be slim with single-digit bodyfat - but not something like 3% - and very healthy, then you can eat as much fruit as you want.
SUCKMYMUSCLE