To help tackle depression among teens, Britain's National Health Service wants to meet them on familiar territory: by prescribing them apps.
Depression is the most common type of mental illness, affecting some 350 million people globally and contributing to other problems like obesity, cardiovascular disease, and cancer. But it often goes undiagnosed, and once you know you suffer from it, sometimes the most difficult part of treatment is just being able to regularly sit down on a therapist's couch.