Yes, I would say my irritability definitely went down after I got off gluten. When I am glutened--or, for that matter, eat too much dairy---I get irritated and angry much too easily for my liking.
Eh. I have blood type B and while OJ was one of my favorite juices, I can't drink it anymore. I've read the blood type book and it claims type B can eat dairy...I can't eat dairy. I think a lot of that is coincidental. O is the most common blood type, and since celiac is estimated to be in 1 in 133 people...stands to reason most people with celiac would...
I haven't been able to eat oranges or drink orange juice for years now; it makes my psoriasis flare up horribly. I drink a glass, enjoy it, and within a day my psoriasis is bright red and painful, not just itchy.