I was going to purchase one of the blood type food & supplement pocket book guides for DH, but I wonder whether there is a distinction made in these between secretor and non-secretor foods? Does anybody use these? It would be really helpful to have one on hand for him. He is A+ non-secretor.
I have one, O in V and used it until I got my SWAMI. The one I had did not distinguish between secretor and non-secretor, so I made the changes of the foods I was interested in myself. It was fairly easy, as many of the food lists are the same with only a few exceptions.