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Stevia is a alternative sweetener that's more than 200 times sweeter than conventional sugar.

Image Credit: HandmadePictures/iStock/GettyImages

Image Credit: HandmadePictures/iStock/GettyImages

The Acceptable Daily Intake (ADI) is the amount of a substance that people can consume in food or beverages on a daily basis during their whole life without any appreciable risk to health, per June 2015 research in ​Nutrition Today​. The Joint Expert Committee on Food Additives (JECFA) has set the ADI of stevia extract at 12 milligrams per pound of body weight — or about 10 packets of stevia for a 150-pound person, according to the study.

The Joint Expert Committee on Food Additives (JECFA) has set the ADI of stevia extract at 12 milligrams per pound of body weight — or about 10 packets of stevia for a 150-pound person, according to the study.