Depression affects people of all ages, races, and socioeconomic backgrounds. Young children and older adults are increasingly being diagnosed with depression.
- The National Mental Health Association estimates approximately 19 million Americans suffer from depression.
- Depression affects twice as many females as males.
- Depression most commonly begins between ages 20 and 45 but can develop at any age.
- Depression tends to run in families.
- Depression often occurs with other illnesses, such as diabetes, heart conditions, and other chronic health problems.
Credits
| Author | Jeannette Curtis |
| Author | Paul Lehnert |
| Editor | Katy E. Magee, MA |
| Associate Editor | Terrina Vail |
| Primary Medical Reviewer | Adam Husney, MD - Family Medicine |
| Primary Medical Reviewer | Catherine D. Serio, PhD - Behavioral Health |
| Specialist Medical Reviewer | Peter Hauser, MD - Psychiatry |
| Specialist Medical Reviewer | Lisa S. Weinstock, MD - Psychiatry |
| Last Updated | March 21, 2007 |
Paul Lehnert



