How do you make decisions? Major depression can have profound effects on decision making, causing apparently irrational decisions, for example, not choosing to change behavior in ways that will likely lead to rewards, and choosing instead a course of action that is likely to be unrewarding. Traditional psychological theories of depression have focused on the notion that the problem is …
Depression and Reward Insensitivity
Why do some people get depressed and what can be done about it? Studies of brain response to rewards suggests that there is a strong link between depression and reward insensitivity. People who are at risk of depression literally don’t react to rewards in same way as other people. A large study of adolescent girls without any history of depression found …