High-fat diet causes rapid loss of intestinal group 3 innate lymphoid cells through microbiota-driven inflammation and mitochondrial stress. - Torrico EC; Kaptein P; Laalouhmi F; Mitsialis V; El Guendouzi S; El Khayari A; El Baha C; Htite ED; Chawluk S; Gauthier CD; Djekidel NM; Da Silva P; et al. (Immunity, 2026)