I just received the magazine today which I mostly read to see what the society is presenting as their "truth".
The rather long article on diet at least didn't suggest diet has no impact on health, but they claim the very strick Swank diet is the only one out there for MS. No mention of Ann and Judi's book (not surprised).
I plan to write a letter to the editor, though I don't expect much response. A few years ago I stopped doing their walks because no one cared that I had MS and had no symptoms as they handed out their foods (most of which I wouldn't eat) along the route.