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Sweeteners - sugars - Overview

Definition of Sweeteners - sugars:

Sugars are found naturally in milk and milk products (lactose) and fruits (fructose). Most of the sugar in the American diet is from sugars added during food processing and preparation, or at the table.

Function:

Sweeteners made with different sugars:

  • Provide sweet flavor when added to food.
  • Maintain freshness and product quality.
  • Act as a preservative in jams and jellies, and a flavor enhancer in processed meats.
  • Provide fermentation for breads and pickles, bulk to ice cream, and body to carbonated sodas.

When you eat foods containing natural sugars (such as fruit), these foods also include vitamins, minerals, and fiber.

However, many foods with added sugars contain nothing but calories. These foods and drinks are often called "empty" calories.

Most people know that there is a lot of added sugar in soda. However, many people do not realize that popular "vitamin-type" waters, sports drinks, coffee drinks, and energy drinks also contain a lot of added sugar.

  • Reviewed last on: 5/5/2011
  • Alison Evert, MS, RD, CDE, Nutritionist, University of Washington Medical Center Diabetes Care Center, Seattle, WAshington. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

References

Johnson RJ, Appel LJ, Brands M, Howard BV, Lefevre M, Lustig RH, et al. Dietary Sugars Intake and Cardiovascular Health: A Scientific Statement from the American Heart Association. Circulation. 2009;120:1011-1020.

Franz MJ, et al. American Diabetes Association Nutrition Recommendations and Guidelines. Diabetes Care. 2008;31 (Suppl 1):S61-S78.

Malik VS, Popkin BM, Bray GA, Després JP, Willett WC, Hu FB. Sugar-sweetened beverages and risk of metabolic syndrome and type 2 diabetes: a meta-analysis. Diabetes Care. 2010;33:2477-2483.

United States Department of Agriculture. Center for Nutrition Policy and Promotion. Dietary Guidelines for Americans. 2010. National Academy Press, Washington, DC, 2010.

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