Someone who has done more research on that can tell you in detail about the effects of eating non-vegetarian food.
A lady from Macedonia has done lot of research. If you search on the internet, you will find a lot of data about it. She has proved how non-vegetarian food is not fit for human consumption. It is not conducive for a healthy lifestyle.
A lot of research work has been done on this which states that vegetarian food is much more suitable to the human race. You should go to the internet and find out all about that.