This Might Help
This Might Help
Dr Ciara Hart and Dr Lauren Rossetti
What Actually Makes Us Happy? Lessons from Harvard's Longest Study on Happiness
29 minutes Posted Mar 24, 2026 at 11:40 am.
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Thank you for listening and supporting This Might Help.

In this week's episode, we discuss the Harvard Study of Adult Development, one of the longest-running studies on adult life and wellbeing ever conducted. From decades of research, the study highlights what actually predicts a long, healthy and fulfilling life!

In this episode, we covered:

  • How relationships are the single strongest predictor of happiness

  • The harms of loneliness

  • What people regretted when they looked back on their lives

  • What we can take from the findings of the study and implement into our lives to boost wellbeing and happiness.

You can find us on socials @thismighthelppodcast - ⁠Instagram⁠ and ⁠TikTok

The full video version of this episode is available on YouTube here: https://www.youtube.com/@thismighthelppodcast

The research we chat about can be found below:

  • Waldinger, R. J., & Schulz, M. S. (2010). Psychology and Aging, 25(2), 422–431. https://doi.org/10.1037/a0019087

  • The Good Life: Lessons from the World’s Longest Scientific Study of Happiness published in 2023 by Robert Waldinger and Marc Schulz (https://www.penguin.com.au/books/the-good-life-9781846046780)

Some additional resources can be found here:

https://www.ted.com/talks/robert_waldinger_the_secret_to_a_happy_life_lessons_from_8_decades_of_research


Additional support can be found through:

Beyond Blue - https://www.beyondblue.org.au 1300 22 4636 

LifeLine - https://988lifeline.org/get-help/ 13 11 14 

Headspace - https://headspace.org.au 1800 650 890 (for those aged 25 or under)