I've tried most of 'em, almost eliminated wheat, cut way back on saturated fats, eat lots of omega 3's, berries, leafy greens, tart cherry juice, Curcumin, and so on and so forth There's only so much that can be done with good old fashioned bone-on-bone arthritis.
Battue had an injection of Kenalog, that's what I got two years ago, and am getting again here soon.
