Fasting has gained significant popularity in recent years, attracting attention for its potential health benefits, including weight loss, improved metabolic health, and even longevity. As people explore different fasting methods, the question of what can or cannot be consumed during a fast has become a hot topic of discussion. Among various food and beverage options, stevia—a natural sweetener derived from the leaves of the Stevia rebaudiana plant—has entered the spotlight. Stevia is often marketed as a healthier alternative to sugar, boasting zero calories and a low glycemic index. However, for those who practice intermittent fasting or other fasting regimens, the question arises: does stevia break a fast? The answer to…