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Why Brains Need Friends

Details

Loneliness doesn’t just hurt the heart. It also changes the brain.  

Join neuroscientist Dr. Ben Rein, author of Why Brains Need Friends, for a fascinating fireside chat on the science of human connection. Discover how isolation impacts the body and mind at a cellular level, why our brains are wired for social interaction, and how fostering community is essential for health and happiness. 

Hosted by Amity Addrisi from the Allen Institute, this conversation will leave you with a deeper understanding of the biology of friendship and practical insights for building meaningful connections in today’s world. 

March 19, 2026

Virtual

Time

2:00PM-3:00PM PT

Audience

General public

Science Programs at Allen Institute