Higher male life expectancy is linked to a greater share of overweight men across countries.
Comparing Life expectancy at birth, male (years) with Share of men defined as overweight across 195 countries, 2024–2024.
- Rank correlation
- +0.59
- Holding size constant
- +0.49
- Countries compared
- 195
- Period
- 2024–2024
What might link these
Wealthier nations may have better healthcare (boosting life expectancy) but also higher obesity rates due to diet and lifestyle. A careful reader should note that correlation doesn't imply causation—other factors like healthcare quality or reporting standards could skew results.
Why this is not proof of anything
This is a correlation across countries, not an experiment. It cannot show that either indicator causes the other, and both may simply follow a third thing. The relationship could be driven by unmeasured confounders like diet quality or healthcare access, not a direct link between the two indicators.
The second figure above repeats the measurement with national population and income held constant. It is the more conservative number: a relationship that largely disappears there was mostly telling you that larger, richer countries have more of most things.
How this was measured
Both indicators were ranked across every country reporting each, and the two rankings compared — ranks rather than raw values, because a handful of very large countries can otherwise manufacture a relationship on their own. The calculation is arithmetic over figures already published on this site; the commentary above is drafted from the two indicator names and the resulting coefficients.