Depression Demographics: According to the National Institute of Mental Health, Depression affects roughly one in 15 adults (6.7%). In the US, 17.3 million adults (7.1%) report experiencing one or more depressive episodes across their lifetime.
Possible Causes for Depression: Several risk factors have been found to increase the chance of developing MDD. These include genetics, temperamental inclination, childhood environment, significant life events and the existence of a medical condition or another psychiatric disorder