In the mean-time, while we are developing these impressive drugs, there are some natural things that can be done now to address the symptoms.  In addition to reducing the inflammation due to food, you can use topically applied herbs that are anti-rheumatic and reduce inflammation.  There are some like Devil's Claw, Celery Seed, Poke root that work well.  I found a roll-on lotion that I like that has NO MENTHOL but has herbs for pain relief and herbs to reduce inflammation.  I like it and have given it to a few friends who really like it too.  It's called Joint Relief and I got it from a place called Nature's Rite. You might want to give it a try.