Stevioside is a kind of plant essence extracted from the leaves of stevia, which has a variety of effects and functions. First of all, stevioside can increase the sweetness of food, suitable for diabetes health food. Secondly, it has the effect of inhibiting intestinal pathogens. In addition, stevioside has also been found to have certain antihypertensive effects, which may be related to its inhibition of calcium ion inflow (refer to relevant literature)