Chili peppers, particularly their active compound capsaicin responsible for the heat, interact directly with receptors in the stomach to signal fullness to the body.
Researchers at the University of Adelaide in Australia have uncovered this mechanism. They found that the stomach's TRPV1 receptors, which respond strongly to capsaicin, could lead to the development of targeted supplements. After all, consuming large amounts of chili daily isn't practical for most people.
Lead researcher Dr. Amanda Page explains: "When the stomach reaches about 2 liters of food and drink, its nerves signal fullness to the brain. But spicy foods containing capsaicin can activate this response earlier."
This builds on prior studies from earlier this year showing capsaicin reduces food intake in overweight individuals. While supplements are in development, you might experiment with a dash of Tabasco on meals to see if it helps you feel satisfied sooner.
