Spice Up Your Life: Health Benefits Of Eating Spicy Foods Capsaicin in cayenne peppers can reduce pain by lowering Substance P levels, commonly used in topical creams for pain relief and psoriasis. Regular consumption of spicy foods, such as chili peppers, is linked to a 14 % lower mortality rate, thanks to capsaicin. Spices may slow or halt tumor growth, offering a natural alternative to pharmaceuticals. Spicy foods boost metabolism and suppress appetite, leading to increased calorie burn and reduced cravings for fatty, sweet and salty foods. Capsaicin in peppers helps reduce nasal congestion, sinus pressure and sinus pain. Capsaicin and other elements in chili peppers reduce cholesterol and improve circulation, lowering the risk of heart disease. Contrary to myths, capsaicin prevents and heals ulcers by inhibiting acid production and promoting healthy gastric blood flow. Hot peppers can help you eat fewer calories by making you feel fuller and reducing the desire for unhealthy foods. Spicy foods can temporarily boost metabolism by 10–11 %, aiding in weight management.