Consumption of hot red chili peppers linked to a 13% lower total mortality after adjusting for lifestyle factors.

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The lifestyle factors included age, gender, education, ethnicity, marital status, employment, annual income, physical activity, and consumption of meats, vegetables and fruits.

Capsaicin (the active compound in chili peppers) activate a receptor called Transient Receptor Potential (TRP) channels and this has been shown to stimulate cellular mechanisms against obesity, by altering mediators of lipid catabolism and thermogenesis.