I never thought there was such a thing... but I just came accross a magazine called "Living Without"... it is A Lifestyle Guide for People with Allergies and Food Sensitivities .... interesting!! I was bummed that the magazine idea in the Martha Stewart contest didn't really get much further than that, but I'm curious to check this one out. :-)
www.livingwithout.com
If you have time, let me know if you see anything interesting. I might look into a subscription if it's worth it! :)