The spicy mixture is shown to improve circulation and blood flow throughout a person's body, including the feet.

Claire is Lifehacker's Senior Food Editor. She has a B.S. in chemistry, a decade of food journalism experience, and a deep love for mayonnaise and MSG. The other night, I got quite high and decided it ...

If you like spicy food, you may be a fan of cayenne peppers. These long red peppers are often ground into powder, which you can use as a spice for cooking or as an herbal supplement to support your ...