ADSL and obesity due to melanocortin 4 receptor deficiency: Furthermore, these AMPs also were negatively Alistipes which was enriched in normal-weight individuals compared to subjects with obesity [54, 55]; Holdemania which is is more abundant in normal-weight children [56]; and Christensenella spp., that reduce diet-induced weight gain, dyslipidemia, and hepatic steatosis in mice [57].