Yes there have been studies assessing the efficacy of the paleolithic diet in reversing chronic degenerative diseases, arthritis being one of them. Arthritis being an inflammatory disease, it will most definitely respond well to eating only natural, fresh food (no processed food) and reducing insulin levels and balancing the omega 3-6 ratio.
So yes. Just go hard and try to be the best Grok you can be. Give it a little while and I'm confident you will have some success.
Nobody ever had a glucosamine supplement deficiency, I'll tell you that.
Stabbing conventional wisdom in its face.
Anyone who wants to talk nutrition should PM me!