Talk:Mental shield/@comment-178.238.167.102-20150922113006/@comment-7600752-20150922142733

I don't think Jasper's gift affects the brain. I think it controls the body chemistry... which in turn - will affect the brain. Bella's brain is shielded- that's why most mind control powers don't affect her. Jasper's power causes the body to produce certain endorphins, hormones, and other things that motivate the mind into thinking whether its mad, happy, depressed, calm...etc, etc.