Stevia is a plant that grows in the tropics of the Americas, used as a sugar substitute, thanks to the content steviol more than 300 times sweeter than sucrose, but having no impact on the level of glucose in the blood, on the contrary may improve insulin sensitivity. Used because of the taste properties (natural sweetness) and the impact on the reduction of body fat. In the sports supplementation in Europe used rarely in the form of dietary supplements supporting reduction of body fat and nutrients (as a sweetener), available at www.muscle-zone.pl