The Big 6 Neurotransmiters

Your nervous system looks roughly like a road map.  Nerves carry information from the body to the brain and vice versa. The brain is composed of roughly 86 Billion neurons.  Chemical messengers called neurotransmitters carry messages between neurons to help the brain...

How Do We Learn (to be afraid)?

When you start a new job you are given a manual with all of the policies and procedures that help you, in general, function from day to day.  When you are born, your brain is basically like those policy and procedure manuals.  You have the basics down like breathing,...