Dr. Lisa Berkman explains how communities and societies shape behaviors in powerful ways and how societal forces must contribute significantly to reducing isolation.

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About AARP Foundation:
AARP Foundation is working to win back opportunity for struggling Americans 50+ by being a force for change on the most serious issues they face today: housing, hunger, income and isolation. By coordinating responses to these issues on all four fronts at once, and supporting them with vigorous legal advocacy, the Foundation serves the unique needs of those 50+ while working with local organizations nationwide to reach more people, strengthen communities, work more efficiently and make resources go further. AARP Foundation is AARP's affiliated charity.

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