Of course, a number of individual factors can also play a role in whether it's appropriate to exercise while fasting, such as your age, when you last ate, whether or not you're pregnant, taking medications, your medical history, level of fitness, and the type of workout you engage in.
Children should consume no more than 12 grams (92 calories) or 3 teaspoons of added sugar per day, according to the American Heart Association. Teens should consumer no more than 18-37 grams (138-285 calories) or 5 teaspoons of added sugar each day.
Daily Limits. Sugar doesnât have a set recommendation per serving, however, the American Heart Association established limits for how much you should have for the entire day. As a man, you shouldnât consume any more than 150 calories from added sugars.This amounts to 9 teaspoons or roughly 36 grams.aily Limits. Sugar doesnât have a set recommendation per serving, however, the American Heart Association established limits for how much you should have for the entire day. As a man, you shouldnât consume any more than 150 calories from added sugars.