The Grieving Brain: The Surprising Science of How We Learn from Love and Loss

Neuroscientist and psychologist Mary-Frances O'Connor explores what happens in the brain during grief, drawing on decades of research into how we process love and loss. The book examines why it is difficult to accept that a loved one has died, why grief produces multiple emotions including sadness, anger, blame, guilt, and yearning, and why the grieving process takes considerable time. O'Connor explains how neurons help us form attachments to others through love, and how the brain must adjust when facing loss—either understanding where a loved one has gone or imagining a future without them. She addresses the distinction between grief and prolonged grief, explores why people ruminate after losing someone, and discusses how to rebuild a meaningful life while grieving. Based on O'Connor's neuroimaging research, field studies, and personal accounts, the book combines storytelling with accessible science and practical insights to help readers understand grief and navigate loss.