Correction to: Nature Metabolism https://doi.org/10.1038/s42255-024-01177-7, published online 8 January 2025.

The version of the article initially published was an earlier, incorrect version that did not include final proofing edits. Major edits include replacing Fig. 7d which was a duplicate of Fig. 1g; Fig. 2d, recalculating the tight junction width (right panel) using Image J for CD-HFD-fed Tm6fl and Tm6IEC; Fig. 4i, correcting metabolite units from mg to µg; Fig. 4j, revising P values for consistency with rest of manuscript (Tukey’s t rather than Holm-Sidak’s multiple comparison text); Figs. 4l and 6g, adding missing bacteria labels; Reporting Summary, updating an RRID for the Occludin antibody. Various formatting edits were also made; for transparent comparison, the original, uncorrected article is available in the Supplementary Information accompanying this notice. The HTML and PDF versions of the article are now updated.