Well, yes - we already have good alternatives to eating pure simple sugars, whether they're fructose or glucose. One good one is absorbing glucose slowly by bre

Well, yes - we already have good alternatives to eating pure simple sugars, whether they're fructose or glucose. One good one is absorbing glucose slowly by breaking down complex carbohydrates, by eating low-GI foods. In this case, there's not a binary choice between fructose or glucose. You don't have to eat either as 100% of a diet, you can mix and match. Whether there's a reason not to eat pure glucose is not a better question health-wise, it's a much worse question than "should I intentionally eat either fructose or glucose as a large part of my energy intake?"