If science saves your body, but religion saves your soul which one would you choose?

Of course, body.

Soul is superstition of primitive ancient people who did not know much and thus believed that emotions and other personal features are "something" in the heart, and this "something" can exist independent of heart (and body). We know that emotions are state of the brain and they can not exist independently from brain (not to say about body) and all attempts to prove existence of "soul" failed.

I think, you already know that and do not believe in existence of soul.