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Underweight prevalence has decreased globally but remains a significant public health problem in specific regions, particularly South Asia and parts of Africa.

In many parts of the world, being underweight is still a major health risk, particularly in South Asia and Africa. Public health efforts need to address both ends of the BMI spectrum, not just obesity.

StrongQualifiesVERY_HIGH confidence
Underweight remains prevalent in the world’s poorest regions, especially in south Asia.
Mariachiara Di Cesare et al. · The Lancet · 2016

Why this rating

Large pooled analysis.

Source

Trends in adult body-mass index in 200 countries from 1975 to 2014: a pooled analysis of 1698 population-based measurement studies with 19·2 million participants

Mariachiara Di Cesare et al. · The Lancet · 2016

DOI 10.1016/s0140-6736(16)30054-x

cohort · n=19200000Cited 5,255×
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DOI resolved against Crossref · corpus check 2026-06-10

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