"My research has inspired me to rethink how I should live my life," says Ken Stern, author of "Healthy to 100: How Strong Social Ties Lead to Long Lives."
Source: CNBC
Monday, 13. October 2025
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12. October 2025 15:13
I studied 5 of the world's healthiest countries: 5 things I'm doing now to live a longer, happier life
