Can Happiness Ward Off Dementia?

幸福可以预防痴呆吗?

The Happiness Lab with Dr. Laurie Santos

2024-04-01

35 分钟
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Age is the main risk factor for cognitive decline. So with more people around the world living longer, cases of dementia are set to rise. There's currently no cure - but research suggests that happiness can reduce the impact of this awful illness.  Psychologist Emily Willroth helped write a chapter on this topic for the 2024 World Happiness Report - and explains how making friends, helping others and engaging in fun physical activities can slow cognitive decline, even when the disease has taken hold.   See omnystudio.com/listener for privacy information.
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  • Pushkin.

  • This year,

  • Finland has yet again been crowned the planet's happiest nation by the World Happiness Report.

  • Country rankings like these are usually the only thing people hear about when it comes to this annual report.

  • But here on the Happiness Lab, we like to go a bit deeper into the wellbeing science.

  • And so in the next episodes,

  • we'll be diving into what the report says about other pressing wellbeing issues.

  • Last time, we spoke to John Hellowell,

  • who's been working on the World Happiness Report since its inception.

  • He explained that this year's report focused not just on overall differences in happiness across nations,

  • but also on how happiness differs across each within a single country.

  • So we split the population into those born before 1965, boomers and their predecessors.

  • Those born after 1980 were then the millennials,

  • and Jen said, and then the intervening group of Gen X.

  • In Eastern Europe, the young are markedly more happy than their parents and grandparents.

  • But in the US, it's Gen Z who's having a rough time.

  • I wanted to look more deeply at these demographic quirks around the world.

  • So I tagged in the lead author of a different groundbreaking chapter in this year's World Happiness Report.

  • My name is Emily Willroth.

  • I am an assistant professor at Washington University in St.