Question 24 of 24
How much purpose & meaning do you feel? (1 = staring into the void · 10 = fully, gloriously alive)
The short answer
A 2019 prospective study using the nationally representative US Health and Retirement Study found that older adults reporting the lowest sense of purpose had substantially higher mortality over follow-up than those reporting the highest, even after adjusting for psychological well-being. It is observational, and reverse causation is a live concern.
A reason to get up in the morning (has a p-value)
💀 A grim little fact
Having a point turns out to be measurably good for you. A Rush University study of older adults found those with the highest sense of purpose had about 15% mortality over the study period, versus roughly 37% for those with the lowest — purpose nearly halved the risk of dying. The Japanese have a word for this fuel: ikigai, your reason to get out of bed.
Highest sense of purpose ≈ half the mortality risk of the lowest.
🔮 Myth vs. Morty
Myth — with a plot twist: You've heard of the "Blue Zones" — Okinawa, Sardinia — where people supposedly hit 100 on vegetables, sunshine, and purpose. In 2024, demographer Saul Newman won an Ig Nobel Prize for showing many of these longevity hotspots are powered less by kale and more by bad birth records and pension fraud (it's remarkable how long you live when someone forgets to report you've died).
So: purpose genuinely helps — the mythology around it, less so. Find your reason to get up. Just maybe don't move to a zone because a documentary told you to.
Sources: Boyle et al., Rush University; Newman, Ig Nobel Prize in Demography (2024) · Entertainment only — not medical advice.
Sense of purpose and longevity: what the evidence shows
Last reviewed · compiled by the ExpireOnDate editorial team · not medically reviewed
What the research shows
Among 6,985 US adults over age 50, those in the lowest life-purpose category had a hazard ratio of 2.43 (95% CI 1.57–3.75) for death compared with the highest, after adjusting for psychological well-being.
US adults over 50, mean age 68.6, 57.5% women · United States · prospective cohort study · 2019 (baseline 2006–2010) · JAMA Network Open
Sensitivity analyses excluding deaths in the first year and participants with baseline chronic conditions found the association modestly attenuated but persistent.
subset of the same cohort · United States · prospective cohort sensitivity analysis · 2019 · JAMA Network Open
What it does not show
Nobody was randomised to having a purpose, so residual confounding by health status, depression or circumstances remains possible despite the adjustments. Reverse causation is the documented concern here: declining health can reduce a reported sense of purpose well before it causes death.
Every figure on this page describes a population, not a person. Associations measured across thousands of people cannot tell any individual how long they will live, and nothing here is medical advice. If something on this page concerns you, talk to a doctor rather than a comedy website.
References
- Association Between Life Purpose and Mortality Among US Adults Older Than 50 Years. JAMA Network Open (2019). primary source; accessed 2026-08-15.
Spotted an error or a better source? Tell us — corrections are logged and the review date updated.