This is a pretty interesting idea. My wonder, however, is what this 'rejuvenation' has in store for our mental age. If we bring the physical body back to 30, bu

This is a pretty interesting idea. My wonder, however, is what this 'rejuvenation' has in store for our mental age. If we bring the physical body back to 30, but the mind stays at 60 we might not want to live that long.