Hot peppers, also known as chili peppers, belong to the genus Capsicum. They are known for their spicy flavor, which comes from a compound called capsaicin. Hot peppers vary in heat levels, measured on the Scoville scale, ranging from mild varieties like jalapeños to extremely hot ones like Carolina Reapers. These peppers are commonly used in cooking to add flavor and heat to dishes. They are rich in vitamins, particularly vitamin C, and have been linked to various health benefits, including improved metabolism and pain relief. Hot peppers are popular in many cuisines around the world, including Mexican, Indian, and Thai dishes.