Raj,
I currently live in Japan and prior to moving here, i was a MAJOR meat eater (i.e., chicken, pork, beef). After living here for several months, I found myself naturally eating a lot less meat. It's been about a year now, and without much real effort, I find my diet mainly consists of vegetables and seafood. In fact, I really don't even miss eating meat. The couple of times I did have it, I felt "heavy" (for lack of a better word right now) afterwards. Since then, I have since stuck to my veg./seafood diet.
Now the problem is, how will i adjust when I have to return to the States....