Stevia, scientifically known as Stevia rebaudiana, is a natural sweetener derived from the leaves of the Stevia plant. It is several hundred times sweeter than sugar and has zero calories, making it a popular alternative for those looking to reduce sugar intake and manage calorie consumption. Stevia is commonly used to sweeten beverages, desserts, and other foods, providing a sweet taste without the added calories and potential negative health effects associated with sugar consumption. Due to its natural origin and low-calorie content, stevia is widely used in various dietary products and has gained popularity as a healthier sugar substitute.