Sugars are simple carbohydrates naturally occurring in a variety of foods, including, fruits, vegetables, and milk. Sugar is also used as a food ingredient, added to processed foods for its sweet taste. It is these added sugars that cause health problems, not the sugars naturally occurring in foods.

Consumption of added sugar has increased rapidly over recent years and is believed to contribute to rising rates of obesity, type II diabetes and heart disease.

High sugar foods to limit or avoid include puddings, milkshakes, ice-cream, fruit juices, sugary soda drinks, cakes (especially with frosting), candies, fruit yogurts, fast foods, cereal bars, and commercial cereals. In this list, both the grams of sugar and teaspoons of sugar are given. 1 teaspoon is equal to 4 grams of sugar.

For more information see the article of high carb foods to limit or avoid, or see the nutrient ranking of 200 foods high in sugar.