Why Brains Need Friends

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by Ben Rein · 2025

Why Brains Need Friends: The Neuroscience of Social Connection is a popular-science book about the brain science of human relationships. Neuroscientist Ben Rein examines how social connection, loneliness, empathy, and interactions with others affect brain health and well-being, and argues for cultivating more connected lives.

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1 episode featuring Why Brains Need Friends

10% Happier with Dan Harris
Social connection emerges as a low-cost brain-health intervention
The conversation reframes ordinary human contact as a potentially meaningful counterweight to loneliness, isolation, and modern habits that discourage connection.
Aug 10, 2026 · 1h 1m

1 episode featuring Why Brains Need Friends

Social connection emerges as a low-cost brain-health intervention