Eating fish may reduce inflammation. Talk about health food! The kinds of fish loaded with Omega-3 fatty acids are good for everything from heart disease to depression – including arthritis. So add about 2, 3 ounce servings of seafood to your menu each week and help decrease the body’s inflammatory reaction, which in turn may significantly reduce joint pain and shorten the duration of morning stiffness. Keep this in mind when you’re ordering at a restaurant.