What Triggers Persistent Depressive Disorder?

In this video Dr. Chris Ndubisi, psychiatrist, explains the factors that contribute to Persistent Depressive Disorder (PDD). The discussion covers genetic influences, the role of family history, and the physiological and neurochemical changes in the brain that play a part in depression. Additionally, the video explores how early life events such as trauma, parental loss, and separation can increase the risk of developing this chronic form of depression. Learn more about PDD by watching the full-length video on our channel. The information in this video was accurate as of the upload date, 11/4/2025. For information purposes only. Consult your local medical authority for advice. ---------------------------------- At Horizon Health Network, we are helping people be healthy! Au Réseau de santé Horizon, nous aidons les gens à être en santé! For more information, visit / Pour en savoir plus, cliquez ici : https://news.horizonnb.ca Facebook: https://facebook.com/HorizonNB Twitter: https://twitter.com/HorizonHealthNB Instagram: https://instagram.com/horizonhealthnb/ Linkedin: https://linkedin.com/company/horizon-health-network