Are you aware of what you are eating?
The discrimination is not between Non-Vegetarian or Vegetarian or Vegan. Lot has been said on this in various sources, researches, movies. One of the movies is Food, inc. We accept it or not, but we all know it.
Here, the question is how your body is responding to what you are eating.
After every meal take your attention inward to know how you are feeling.
Are you feeling sluggish? or are you feeling energised?
Is your body and mind happy? Or is your stomach struggling?
Keep improvising, keep adding more and more that makes you energised. Keep subtracting that is not right for you.
When you are in tune with your own vibrations, with your higher self, you will know what is right for you.
The diet we eat is one of many but important factors that gives us energy. It is the fuel of our cell regeneration.
It is the energy behind our healing.
Be the witness and let you awareness lead you to the right choices.