There's a massive spike in mortality for those who retire from work versus those who keep working. In fact, working just a single year after you're 65 is associated with 11% lower risk of death for healthy people and 9% for unhealthy.
Working is objectively good for your health. Stopping work is associated with an extremely large increase in mortality risk, for both healthy and unhealthy people.
Any alternatives must weigh the resulting death it will cause.
How are we sure about the direction of cause and effect here? I'd expect more healthier people to self-select the working cohort, all else being equal.
In practice it doesn't really work that way. It isn't like "I am ill bodied, I ought to retire." It is more like "I am ill bodied, but I can't afford to retire, so I must work in some capacity." People who retire early are probably far more likely to be wealthier, and that is correlated with healthspan.
It's hard to prove or falsify this statement.
> Early retirement is increasingly a preserve of the wealthy. Back in 2002–03, the fraction of those who were retired aged 55–64 was fairly similar across the wealth distribution: 20% in the poorest fifth compared to 28% for the wealthiest fifth. In contrast, by 2018–19, only 7% of the poorest fifth were retired, while for the wealthiest fifth it was still 24%.
https://ifs.org.uk/news/early-retirement-increasingly-concen...
Right, but the original post was about working past retirement age, not retiring early. It's unlikely the last two US presidents have been working in their 70s and 80s because they can't afford retirement. I'm not aware of anyone working past 80 that haven't been a professor, CEO, politician, etc.
Regardless it's a confounder, statement otherwise now being that affluence predicts mortality.
Yeah this seems like an obvious confounder.
Yeah no shit people who are forced to retire because of health reasons are going to die earlier than the ones who aren't.
Did any of that signal come from people who hadn't spent the last 40 or 50 years working, in a society constructed around working?
If I had a study that showed increased mortality in people who had owned a parrot for 50 years in the year after that parrot died, you wouldn't cite it as evidence of the basic human need for a parrot.