Would human biology or neuroscience be more helpful for medical school?

I’m interested in being a transplant or neurosurgeon, I know I’ll change possibly, but i don’t want to pick a major that would be a complete waste and put me behind in med school(if I got in).

Human Biology major encompasses EVERYTHING to do with the body including advanced human anatomy and physiological courses, but neuroscience has more pre-med courses already in the curriculum and I’m interest in the brain.

I would like some insight please! Thanks