TED Talks Daily TED Talks Daily

3 ways community creates a healthy life | Olivia Affuso

Aug 15, 2026 · 11m

Summary

Physical activity epidemiologist Olivia Afuso argues that weight maintenance is not solely a personal responsibility but is heavily influenced by social environments and systemic factors. She shares her experience supporting her mother’s health during the pandemic to illustrate how community and social support can buffer against obesogenic conditions. Afuso encourages listeners to build tribes of like-minded individuals for motivation, accountability, and celebration to improve long-term health outcomes.

Topics discussed

Intro: Community and the good life Preview: Weight loss is not just personal responsibility Sponsor: Capital One banking Sponsor: Land Rover Defender Sponsor: Dell laptops Story: Mom's health crisis and support during lockdown The obesogenic environment and systemic barriers Need for systemic policy changes for health Research: Social networks and health outcomes 3 tips: Build a tribe, set goals, celebrate success Outro and production credits Sponsor: Capital One (repeat) Sponsor: Schwab Teen Investor account Sponsor: ServiceNow AI
Listen ad-free on Castria