How much sugar should you eat each day?

The American Heart Association recommends that men consume under 9 teaspoons or 37.5 grams of sugar a day and that women consume under 6 teaspoons or 25 grams of sugar per day. These amounts of sugar equal 150 calories a day for men and 100 calories a day for women.

Authority Nutrition explains that simple sugars, such as soft drinks, candies and baked goods, can be eaten in small amounts. However, an excessive intake of sugar can lead to health problems, including diabetes and kidney stones. Natural sugars, such as those found in fruits, can be healthier and easier for the body to digest than refined sugars.