#603|December 12, 2025|Purpose and Happiness

BITESIZE | The Number 1 Lesson From The World’s Longest Scientific Study of Happiness | Robert Waldinger and Marc Schulz

Today’s guests are both passionate about spreading the crucial message that high-quality relationships are one of the biggest predictors of happiness, health, and longevity.

Feel Better Live More Bitesize is my weekly podcast for your mind, body, and heart. Each week I’ll be featuring inspirational stories and practical tips from some of my former guests.

Today’s clip is from episode 364 of the podcast with co-authors of The Good Life: Lessons From The World’s Longest Scientific Study of Happiness – Professors Robert Waldinger and Marc Schulz.

They are directors of the Harvard Study of Adult Development, an extraordinary research project that began in 1938 and has followed participants for more than eight decades.

In this clip, they explain why nurturing high-quality relationships may be one of the most powerful things we can do to support both our long-term health and our happiness.

By the end of today’s episode, I’m pretty sure you’ll feel inspired to reconnect with an old friend, phone that family member you don’t see enough of, or make plans for a face-to-face get-together. You’ll feel happier, and even be healthier, if you do because the quality of our relationships determines the quality of our lives.

 

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Dr Rangan Chatterjee

MbChB, BSc (Hons), MRCP, MRCGP

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