#Anxiety & #ADHD have roots in our evolutionary instincts via @heraldbulletin
Neurotransmitters, which can have a large bearing on behavior, are chemicals that are in charge of the electricity that is shuffled throughout the body
http://www.heraldbulletin.com/opinion/columns/jeffrey-dick-column-anxiety-adhd-have-roots-in-our-evolutionary/article_f5030958-36fb-5f12-9b5f-edcf8e21b0c1.html