Navigating nutrition labels and dietary advice requires distinguishing between natural and added sugars, a task complicated by varying industry terminology. Emily Case, a registered dietitian at Northwell Health, outlines key distinctions regarding how different sugars affect human health, emphasizing that whole foods provide essential nutrients that modify metabolic processing.
Natural Sugars in Whole Foods Versus Added Sweeteners
When consuming whole fruits and vegetables, simple sugars such as glucose and fructose arrive packaged with dietary fiber, water, and essential micronutrients, according to Case. This structural matrix slows down the absorption of sugar into the bloodstream, which prevents sharp glycemic spikes and promotes satiety. Conversely, added sugars provide surplus caloric energy without comparable nutritional benefits. Case advises that the health advantages of whole fruits significantly outweigh concerns regarding their natural sugar content for most healthy individuals. The American Heart Association similarly encourages a diet centered on whole foods while advising limits on added sweeteners.
Interpreting Nutrition Labels and Hidden Ingredients
Nutrition labels clarify intake through specific designations, distinguishing between inherent and introduced sweeteners. According to nutrition labeling standards, the added sugars line reveals how much sweetener has been introduced beyond naturally occurring amounts. For example, plain dairy milk naturally contains about 12 grams of lactose—comprising glucose and galactose—resulting in zero grams of added sugar on a label. Processed or flavored alternatives, such as chocolate milk, often feature elevated totals driven by added sweeteners. Furthermore, food manufacturers mask added sugars under more than 50 different names on ingredient lists, including corn syrup, dextrose, maltodextrin, and barley malt, all of which contribute to the cumulative added sugar count.
FAQ: Understanding Dietary Sugars

- Should people eliminate all sugars, including those in fruit, to stay healthy?
- No. According to Emily Case, registered dietitian at Northwell Health, reducing added sugars is beneficial, but avoiding whole fruits is not recommended because they provide crucial fiber and nutrients.
- How do natural sugars in whole foods affect the body differently than added sugars?
- Natural sugars in whole foods are bound with fiber and water, which slows their absorption into the bloodstream. Added sugars deliver calories without this supportive nutritional matrix.
- Do sweeteners like honey and maple syrup count toward added sugars?
- Yes. Sweeteners such as honey, maple syrup, and fruit juice concentrates contribute to the total added sugars count on a nutrition label.