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AI
Made with AI. Compiled with AI from public sources. Double-check figures before relying on them for important decisions.This atlas was compiled with the help of AI from public sources (World Bank, WHO, published indices and reference tables). Figures can be outdated, simplified or wrong — double-check them with the original source before making important decisions.
Body & Health
Lactose intolerance
Estimated share of adults who cannot digest lactose, calculated as 100% minus the share with genetic or tested lactase persistence. Coverage is patchy and samples are often small.
Source: Lactase-persistence studies (GLAD database, Itan et al. 2010) via worldpopulationreview