Olive oil
Researchers at the University of Pennsylvania have found that a chemical in extra-virgin olive oil, oleocanthal, inhibits inflammatory enzymes in the same way that ibuprofen does. Drizzle olive oil on veggies and salads, and dunk bread into it instead of patting on butter or margarine.
Pineapple
Bromelain, a protein-digesting enzyme, makes this tropical fruit one of the most potent anti-inflammatory foods. Studies show that eating pineapple may reduce pain in patients with knee osteoarthritis and rheumatoid arthritis and lower swelling in people with carpal tunnel syndrome.