Stevia is an intensely sweet-tasting plant that has been used to sweeten beverages and make tea since the 16th century. The plant is originally native to Paraguay and Brazil but is now also grown in Japan and China. It is used as a non-nutritive sweetener and herbal supplement. A non-nutritive sweetener is one that contains little to no calories. Stevia is used as a healthful alternative to added sugar in many meals and beverages. The United States Food and Drug Administration (FDA) banned the marketing of stevia as a food additive in 1987. However, stevia regained its status as a sweet, sustainable dietary ingredient in 1995. The sweetener has since soared in popularity, with a 58 percent boost in new products that contain stevia. This breakdown looks at the characteristics, uses, health benefits, and side effects of stevia, as well as considering its overall safety. 

Stevia is the common name for extracts from the plant Stevia rebaudiana. In the U.S., a purified component form of the plant — called rebaudioside A (rebiana) — is "generally recognized as safe" by the Food and Drug Administration (FDA), and may be used as an artificial sweetener in foods and beverages. 

Refined stevia preparations are considered non-nutritive sweeteners — they have virtually no calories — and so may appeal to people trying to lose weight. But there's no evidence that they offer an advantage for weight loss over other artificial sweeteners. In addition, these highly refined stevia extracts may cause mild side effects, such as nausea or a feeling of fullness.

1.Stevia extract helps solve various skin problems;

2.Stevia extract can control high blood pressure and blood sugar levels;

3.Stevia extract helps lose weight and reduce cravings for fatty foods;

4.Stevia extract's anti-bacterial properties help prevent minor illness and cure minor wounds;

5.Adding stevia extract to your mouthwash or toothpaste results in improved oral health;

6.Stevia extract induced beverages lead to improved digestion and gastrointestinal functions besides providing relief from upset stomachs.