In the article entitled “Role of Presurgical Gut Microbial Diversity in Roux-en-Y Gastric Bypass Weight-Loss Response: A Cohort Study” [Lifestyle Genom. 2024;17:12–21; DOI: 10.1159/000535397] by Morán-Ramos et al., the statement on Funding Sources (p. 20) should correctly read “This work was supported by a grant from the Mexican National Council for Science and Technology (CONACyT) – Fondo Sectorial de Investigación en Salud y Seguridad Social SS/IMSS/ISSSTE-CONACyT (FOSISS), grant number SALUD-2014–1-234295.”