Stevia is a plant-based sweetener widely used as a sugar substitute. It is generally considered safe for daily consumption in appropriate amounts, as approved by the U.S. Food and Drug Administration (FDA) and the World Health Organization (WHO).

The key active compounds in stevia, stevioside and rebaudioside, are significantly sweeter than sugar yet contain no calories. The acceptable daily intake (ADI) is approximately 4 mg per kilogram of body weight (based on stevioside). For example, if you weigh 50 kg, the safe limit would be around 200 mg per day, which is roughly equivalent to small amounts typically used in tea, coffee, or food.

Things to Consider

Daily Consumption – Stevia is safe when consumed within the recommended limits. However, excessive intake may cause mild side effects in some individuals, such as bloating, nausea, or dizziness (though rare).

Pre-existing Conditions – People with low blood pressure or allergies to Asteraceae plants (e.g., chrysanthemums) should consult a doctor before using stevia.

Product Quality – Some processed stevia products contain additives. Choosing brands that meet safety standards ensures better quality and purity.

If consumed in moderation—such as 1–2 teaspoons per day as a sugar alternative—it is generally safe. In conclusion, stevia can be part of a healthy diet, but it’s always best to listen to your body’s response and adjust accordingly.