Welcome! You might find that your arthritis will disappear and your energy levels will skyrocket on Primal Blueprint. Getting grains out of my diet completely resolved my arthritis and I had gotten so bad last year my doctor was going to test me for RA. I was in so much pain at times I just felt like crying. Now, no pain. Lots of energy.
On the main page of Mark's Daily Apple there is a "start here" an "about" and "Success stories" - I started by reading all that. The forum is where I come for daily inspiration.
High Weight: 225
Weight at start of Primal: 189
Current Weight: 174
Goal Weight: 130
Primal Start Date: 11/26/2012