Highlights d CNS-Gipr KO mice are protected from diet-induced obesity and glucose intolerance d Acyl-GIP increases cFOS neuronal activity in key hypothalamic feeding centers d Acyl-GIP effects on body weight and food intake are absent/ blunted in CNS-mGipr KO mice d GLP-1/GIP dual-agonism loses superior potency over GLP-1 in CNS-mGipr KO mice.

Highlights d CNS-Gipr KO mice are protected from diet-induced obesity and glucose intolerance d Acyl-GIP increases cFOS neuronal activity in key hypothalamic feeding centers d Acyl-GIP effects on body weight and food intake are absent/ blunted in CNS-mGipr KO mice d GLP-1/GIP dual-agonism loses superior potency over GLP-1 in CNS-mGipr KO mice.