No, but a healthy diet may help to relieve pain. Osteoarthritis is caused by wear and tear on the joints, which cannot be reversed. However, the foods you eat can influence inflammation in the body, which plays a role in pain.  Avoid inflammatory foods including sugar, deep-fried foods, saturated fats, full-fat dairy, trans fats, refined carbohydrates, alcohol, and preservatives like MSG.  Anti-inflammatory foods can relieve pain from osteoarthritis. These include fruits, vegetables, lean protein, omega-3 fatty acids, and whole grains.