Olive oil is liquid gold when it comes to fighting chronic pain. This elixir is rich in antioxidant polyphenols that help inhibit a common pain-causing mechanism in the body. Plus, olive oil makes a great substitute for butter, which is high in saturated fat. That's great, because too much saturated fat in the diet has been shown to erode bone strength and trigger pain. So enjoy this Mediterranean alternative in your next pasta sauce, salad dressing, or sauté. But use it judiciously. Olive oil has 120 calories per tablespoon.