Within the field of psychology more and more research is based on the functioning of the brain. Even in fields such as social psychology, which traditionally was opposed to looking at the relationship between brain and behavior, is neuroscience growing. More and more psychological disorders are being explained in relation to neurological function or dysfunction. Depression is caused by too few or too many neurotransmitters. Schizophrenia is caused by a “mis-wired” brain. Anxiety is caused by a hyper-reactive sympathetic nervous system (and possibly an abnormal amygdala). We are overweight because of hypothalamic problems and can’t sleep because our reticular activating systems are out of whack. Read more →