In this Huberman Lab Essentials episode, I explain the neuroscience of grief, including how the brain maps relationships across three dimensions — space, time, and closeness — and why losing someone requires a remapping of those neural circuits. I describe how grief differs from depression, the role of oxytocin in driving yearning after a loss, and why people move through grief at different rates. I also discuss science-based tools for grieving adaptively, including how to access feelings of attachment while decoupling them from episodic memory. Finally, I explain how foundational biology — particularly sleep and cortisol rhythms — shapes our capacity to navigate the grieving process.
Read the episode show notes at hubermanlab.com.
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Timestamps
(00:00:00) Grief
(00:01:47) Myths of Grief, Kubler-Ross & fMRI
(00:03:56) Brain Mapping Experiment, Proximity
(00:07:05) Inferior Parietal Lobule; Space, Time & Closeness
(00:09:20) Episodic Memory & Remapping After Loss
(00:11:28) Sponsor: Eight Sleep
(00:14:21) Tool: Dedicated Time, Counterfactual Thinking & Guilt
(00:15:52) Oxytocin & Individual Differences in Grief
(00:18:21) Prairie Voles, Monogamy & Nucleus Accumbens
(00:22:30) Sponsor: LMNT
(00:24:48) Vagal Tone, Emotional Disclosure & Bereavement Writing Study
(00:29:40) Cortisol Rhythms, Complicated Grief & Sunlight
(00:33:03) Sponsor: AG1
(00:34:59) Rational Grieving, Neuroplasticity & NSDR
Disclaimer & Disclosures
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