Christian Friends and the offer of meat at a meal

I have a lot of Christian friends who eat meat. Is there any way to politely decline them without offending?

None of my Christian friend

None of my Christian friend were ever offended that I'm a vegetarian. Some were rather curious and appreciative. You can refer them to jesusveg.org

Hari Hari
ys Jan

Eschue Obfuscation!

Just tell your friends you consider your diet "an oath of fasting" and politley explain "You feel your consciousness is clearer when you eschue from foodstuffs outside of Prasadam"