Stevia
This is a natural sweetener, extracted from the leaves of a South American shrub, also known as Stevia rebaudiana. Stevia contains zero calories and has no known links to weight gain. Studies have shown that stevia is not associated with any adverse health effects. The best part is that stevia can lower blood sugar and blood pressure levels.
Xylitol
It is a sugar alcohol with a sweetness similar to sugar. It’s extracted from corn or birch wood and found in many fruits and vegetables. Xylitol contains 2.4 calories per gram, which is 40% fewer calories than sugar. Also, it does not raise blood sugar or insulin levels and it may offer dental benefits.