ACKSHULLY…. SCIENCE proves you are NOT your physical body. it is know for a fact that EVERY single atom that is part of your body today will be GONE in seven years, and replaced by a DIFFERENT atom of the same element, which right now, is somewhere out in the world and NOT a part of your physical body at this moment.
you are NOT your body. you are the cohesive electromagnetic field in space that directs the motions of the physical atoms that comprise your TEMPORARY, TRANSIENT physical body.