Artificial sweeteners are substitutes that provide a sweet taste without the calories associated with sugar. These sweeteners are often used in diet foods and beverages as a sugar alternative. There are many synonyms for the term "Artificial Sweetener," including sugar substitute, non-nutritive sweetener, zero-calorie sweetener, low-calorie sweetener, and sugar-free sweetener. Each of these terms describes a product that is chemically created and designed to replace sugar in food and drink. These sweeteners provide a sweet taste without the added calories and are often preferred by those looking to limit their sugar intake or reduce their calorie consumption.