Does this book give any new advice on healing that isn't really there in SPII? I have combed through SPII fairly thoroughly and didn't think I would bother with the new one if she is just rehashing what she wrote before in a more convenient package. I read through the thread on zinc and that's news to me. Any other worthwhile tidbits?

I was doing well on SPII till I had my last baby. I have been struggling since then (as I always do post-partum). When I was at my mom's over Xmas, I basically ate lots of sweets with some meat and veggies. Even though I was getting less sleep, I felt sort of normal then. Once I got back home and on program again, the headaches returned, I have permanent dark circles under my eyes, lots of stiffness, muscle aches, etc. I'm really beginning to doubt whether SP will heal me or not. Should I try the new book?