Sugar!

I was wondering if anyone knew an exact number for grams of sugar we are supposed to stick to daily? Obviously less is better, but I seem to have a great tolorance for sugar (rather than fats) and it kind of worries me. I hope I'm not getting too much. I don't (knock on wood!) dump from sugar so far. Thanks!

I was told by my Doctor no more than 2 grams of sugar per meal or snack. Hope this helps Kay