Kazz - that gives me hope! I am so hoping that weight loss with relive me of much of the knee pain and instability that has developed over the last couple of years. I have been near or over 350 pounds for over a decade, and it's really taken a toll. I used to take long walks for exercise even when I was really heavy and I've lost the ability to do that freely, and it breaks my heart. Stairs are an absolute killer, especially going down. I often go down sideways, both feet on one stair a step at a time like an 90 year old woman. I don't feel so unstable going up, but it hurts.
I recently read that for every pound you lose, 4 pounds of pressure are taken off your knees.
http://health.dailynewscentral.com/content/view/1362/62