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CheckCausesObesity.com: a screening and monitoring tool for obesity
Nature Reviews Endocrinology, Published online: 01 September 2026; doi:10.1038/s41574-026-01300-6CheckCausesObesity.com (CCO) is a science-based screening and monitoring tool, developed by multidisciplinary experts and consistent with international guidelines. CCO systematically screens for potential obesity causes and contributing factors across seven categories, including lifestyle and medical factors, alongside selected comorbidities as well as anthropometric, demographic and socioeconomic characteristics. CCO supports individualized assessment, treatment and population-level monitoring.