- A new study suggests a link between longer working hours and higher obesity rates, indicating that a more balanced life leads to better health outcomes.
- Researchers found that increased desk work can reduce time for exercise, while extended hours may contribute to stress-related eating and elevated cortisol levels, both associated with weight gain.
- The international study, presented at ECO 2026, compared working patterns and obesity prevalence across 33 OECD countries from 1990 to 2022, noting that a 1 per cent reduction in annual working hours was associated with a 0.16 per cent decrease in obesity rates.
- While the study shows an association, it does not prove causation, with other factors such as higher income levels and urbanisation also linked to lower obesity rates.
- The United States reported the highest adult obesity rate among the 30 OECD countries at 41.99 per cent in 2022, while Japan had the lowest at 5.54 per cent, with the UK's rate at 26.8 per cent.
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