The Effects of Light on the Mood

Today we refer to depression as a mental illness that needs to be cured as quickly as possible. But our guest today makes the nuanced case that human beings may have evolved to be depressed and that at one time in our prehistoric past it served an adaptive purpose. The problem is that our brain isn't made for this hectic and stressful modern world that we live in. Dr. Jonathan Rottenberg is psychologist specializing in moods and today we discuss the research from his book The Depths: The Evolutionary Origins of the Depression Epidemic. Dr. Rottenberg's nuanced view of depression brings some much-needed balance and humanity to the discussion about depression.