Research

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58% of the adult population across OECD countries are overweight or obese.

Health professionals should be aware of the high prevalence of obesity in OECD countries.

StrongSupportsmedium confidence
Overweight and obesity rates have continued to climb to 58% of the adult population across OECD countries.
OECD · OECD health policy studies · 2019

Why this rating

The claim is based on a comprehensive report by OECD, which is a reputable organization.

Source

The Heavy Burden of Obesity

OECD · OECD health policy studies · 2019

DOI 10.1787/67450d67-en

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DOI resolved against Crossref · corpus check 2026-06-10

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