Palmitoylethanolamide counteracts high-fat diet-induced gut dysfunction by reprogramming microbiota composition and affecting tryptophan metabolism. - Pirozzi C; Coretti L; Opallo N; Bove M; Annunziata C; Comella F; Turco L; Lama A; Trabace L; Meli R; Lembo F; Mattace Raso G (Frontiers in nutrition, 2023)