Artificial Sweeteners – Examples, Types, and What You Need to Know

Jul 22, 2026

What Are Artificial Sweeteners?

Artificial sweeteners are synthetic sugar substitutes that provide sweetness with few or no calories. They are much sweeter than regular sugar, so only a small amount is needed to achieve the same level of sweetness. Because they are not fully metabolized by the body, they have minimal impact on blood glucose and insulin levels, making them popular among people with diabetes and those trying to manage weight.

Common Examples of Artificial Sweeteners

Here are some widely used artificial sweeteners you’ll often see on food labels:

  • Aspartame (brands: Equal®, NutraSweet®)

    • About 200 times sweeter than sugar

    • Used in diet sodas, sugar-free gums, and low-calorie desserts

    • Not suitable for people with phenylketonuria (PKU)

  • Sucralose (brand: Splenda®)

    • About 600 times sweeter than sugar

    • Heat-stable, so it can be used in cooking and baking

    • Common in baked goods, beverages, and tabletop sweeteners

  • Saccharin (brands: Sweet’N Low®, Sugar Twin®)

    • One of the oldest artificial sweeteners

    • About 300–400 times sweeter than sugar

    • Often used in diet drinks and tabletop sweeteners

  • Acesulfame Potassium (Acesulfame-K) (brands: Sunett®, Sweet One®)

    • About 200 times sweeter than sugar

    • Frequently combined with other sweeteners to improve taste

    • Found in sugar-free candies, desserts, and beverages

  • Neotame (brand: Newtame®)

    • Extremely sweet (about 7,000–13,000 times sweeter than sugar)

    • Heat-stable and used in processed foods and beverages

  • Advantame

    • Derived from aspartame but much sweeter (about 20,000 times)

    • Used in a variety of processed foods and drinks

Artificial vs. Natural Low-Calorie Sweeteners

Not all low-calorie sweeteners are artificial. Some are plant-derived and considered “natural.”

Type Examples Source
Artificial Aspartame, Sucralose, Saccharin Synthetically produced
Natural Stevia, Monk fruit Plant extracts
Sugar Alcohols Erythritol, Xylitol, Maltitol Naturally occurring or derived

While natural sweeteners like stevia and monk fruit are often preferred for being plant-based, sugar alcohols like erythritol and xylitol can cause digestive discomfort in some people when consumed in large amounts.uhhospitals

Benefits of Artificial Sweeteners

  • Low or zero calories: Helpful for weight management and reducing overall calorie intake.

  • Minimal impact on blood sugar: Suitable for people with diabetes or those following low-carb diets.

  • Dental health: Unlike sugar, artificial sweeteners do not contribute to tooth decay.healthline

  • Versatility: Available in various forms (powder, liquid, tablets) for use in beverages, cooking, and baking.medicinenet

Potential Risks and Considerations

While artificial sweeteners are generally recognized as safe by regulatory bodies like the FDA and EFSA, some concerns have been raised:

  • Gut health: Some studies suggest certain sweeteners may alter gut microbiota.nutritionsource.hsph.harvard

  • Appetite and cravings: There is ongoing debate about whether they may increase sugar cravings or affect appetite regulation.

  • Metabolic effects: Research is mixed on long-term effects on metabolism and weight.

  • Individual tolerance: Some people may experience headaches or digestive issues with certain sweeteners like aspartame or sugar alcohols.

It’s always wise to consume them in moderation and choose based on your personal health goals and tolerance.