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What has the longest-ever study of happiness taught us so far?

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Summary
Nutrition label

76% Informative

The Harvard Study of Adult Development is the longest-running in-depth study of happiness in history.

It started life as two separate projects in 1938 and is now in its 86th year .

Researchers have studied the participants as they hit different life milestones and look at factors ranging from military service to spiritual experiences.

One of the biggest lessons from the study is that our relationships and how happy we are in our relationships has a powerful influence on our health.

Other predictors of long-term wellbeing are things we’re very familiar with: abstaining from smoking, not drinking to excess or using drugs, exercising regularly, and getting regular health checks all help promote physical health, which has an important knock-on effect on happiness. The Harvard Study is still ongoing, but as Waldinger once said in a TED Talk , there’s one inescapable conclusion: “the people who fared the best were the people who leaned into relationships.”.

VR Score

77

Informative language

81

Neutral language

39

Article tone

informal

Language

English

Language complexity

54

Offensive language

not offensive

Hate speech

not hateful

Attention-grabbing headline

detected

Known propaganda techniques

not detected

Time-value

long-living

External references

22

https://www.adultdevelopmentstudy.org/grantandglueckstudyhttps://www.who.int/groups/commission-on-social-connectionhttps://www.washingtonpost.com/wellness/2024/05/28/in-person-friendships-health-benefits/https://www.sciencedirect.com/science/article/abs/pii/S0010440X16303029?via%3Dihubhttps://www.iflscience.com/money-can-buy-happiness-and-theres-no-upper-limit-on-how-much-75502https://www.iflscience.com/loneliness-in-some-elderly-people-can-increase-the-risk-of-heart-problems-46852https://www.independent.co.uk/extras/lifestyle/social-media-superficial-friends-fake-book-a8758246.htmlhttps://news.harvard.edu/gazette/story/2017/04/over-nearly-80-years-harvard-study-has-been-showing-how-to-live-a-healthy-and-happy-life/https://www.youtube.com/watch?v=8KkKuTCFvzI&https://www.iflscience.com/being-married-may-protect-against-dementia-finds-large-study-66767https://www.iflscience.com/how-we-talk-could-be-used-as-a-predictor-of-long-term-relationship-satisfaction-67691https://www.iflscience.com/loneliness-is-as-bad-for-your-health-as-smoking-15-cigarettes-a-day-45170https://www.iflscience.com/how-many-friends-does-the-average-american-have-71304https://the-good-life-book.com/https://www.iflscience.com/new-world-happiness-report-where-does-your-country-rank-68234https://www.iflscience.com/mouse-study-confirms-having-social-ties-later-in-life-preserves-memory--48026https://www.iflscience.com/loneliness-and-social-isolation-could-be-deadlier-than-obesity-43121https://www.tandfonline.com/doi/abs/10.1080/15528031003698004https://www.youtube.com/channel/UCHnyfMqiRRG1u-2MsSQLbXAhttps://www.bbc.co.uk/news/disability-47064773https://www.iflscience.com/how-did-scientists-discover-smoking-causes-cancer-76917https://www.iflscience.com/the-paradox-of-modern-friendships-75988

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