Grief scientist Mary-Frances O'Connor explains why grief is an attachment-driven, dopamine-fueled learning process that carries real, measurable medical risk.

Dr. Mary-Frances O'Connor — Professor of clinical psychology and psychiatry at the University of Arizona, where she directs the Grief, Loss, and Social Stress Laboratory. A pioneer in the neuroscience of grief and author of 'The Grieving Body'.
Andrew Huberman and Dr. Mary-Frances O'Connor explore the neuroscience and physiology of grief, framing it as the natural response to the loss of an attachment figure rather than a disease. O'Connor explains that grief lives in the brain's reward circuitry: yearning for a lost loved one activates the nucleus accumbens, much like thirst for water, because we need attachment figures for survival. They distinguish grief (the in-the-moment wave) from grieving (the long-term learning process), and unpack John Bowlby's protest-and-despair responses, the importance of social support and co-regulation, and the serious cardiovascular risks of bereavement. The conversation also covers cultural mourning rituals, alcohol's role in grief, suicide loss, religious and philosophical belief, practical coping tools like progressive muscle relaxation, and the oscillation between loss and restoration that marks healthy grieving.
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Mary-Frances O'Connor
“I will say that in the book that I wrote recently, 'The Grieving Body', some of these lessons have come to me because I have multiple sclerosis” — Mary-Frances O'Connor 02:06:22Find it on Amazon