Apparently no more than 25 grams of added sugar a day for women and 37.5 g for men, according to new guidelines established by the American Heart Association. It's easy to soar past those limits. Downing just one 12-ounce can of Coca-Cola will give you 39 grams...
http://www.dallasnews.com/sharedcon...hsugar_0420gd.ART.State.Edition1.4c78c86.html
http://www.dallasnews.com/sharedcon...hsugar_0420gd.ART.State.Edition1.4c78c86.html