Depression: Causes and Modern Research
Depression hits 4-10% of England's population, with women (33%) affected nearly twice as much as men (19%). Half of all cases are diagnosed in childhood, making early understanding crucial. Symptoms include persistent low mood, hopelessness, zero motivation, and suicidal thoughts.
The ABC model explains depression through irrational thinking patterns. An Activating event triggers certain Beliefs (rational or irrational), leading to emotional Consequences. This model supports cognitive behavioural therapy but gets criticised for being reductionist and potentially blaming patients for their illness.
Social rank theory suggests depression evolved as an adaptive response to losing social competition. When humans lose status or resources, depression makes them "yield to winners," maintaining social peace. However, this theory struggles to explain why wealthy people also experience depression.
Tandoc's study of 736 US students found heavy Facebook users showed stronger envy, with Facebook envy leading to depression rather than causing it. Critics highlight cultural bias, social desirability issues, and age limitations in this research.
Think About It: Is feeling depressed after losing your job actually an irrational response, or could it be completely rational?