MGAT2 and obesity due to melanocortin 4 receptor deficiency: Here, we further investigate the effects of MGAT2 inhibition on (a) fat‐induced gut peptide release and fat intake in normal mice and (b) metabolic disorders in high‐fat diet (HFD)‐fed ob/ob mice, a model of severe obesity and type 2 diabetes mellitus, using an orally bioavailable MGAT2 inhibitor Compound B (CpdB).