...but I wanted to comment that simply being vegetarian does not make one person more spiritual then the other.
Of course not, Oddang, I agree, vegetarianism is sometimes a consequence of a spiritual Outlook, sure not a cause.
Although a fit body may improve mental fitness, it is told.
I turned veggie for health reasons, not for spiritual reasons. I suddenly realized that meat was the wrong food for me and my health improved dramatically when I switched.
I also remember I loved fishing but eventually quit to catch and eat fish because I couldn't stand the expression of the eyes of the dying fish. That fish did nothing to me and I did not really need it for survival.
