Allulose

Allulose is a “rare sugar” found naturally in small amounts in fruits like figs, raisins, and jackfruit. It tastes like sugar but has 90–95% fewer calories, making it popular in low-carb, keto, and diabetic-friendly foods. Unlike most sugars, allulose passes through the body mostly unmetabolized, with little to no effect on blood glucose or insulin levels. However, some people experience digestive discomfort—such as bloating or loose stools—especially when consuming it in larger amounts. Although early studies suggest it may support metabolic health, long-term human research is still limited. Allulose is Generally Recognized As Safe (GRAS) in the U.S., but it’s still under regulatory review in some countries. Caution is advised until more is known.