LEP and Ehlers-Danlos syndrome: Firstly, the design as an arm‐based network meta‐analysis allowed the inclusion of all studies reporting leptin measurements in EDs, which was not possible in previous meta‐analyses that only included direct comparisons with controls (Karageorgiou et al. 2020; Wu et al. 2024), and for the first time permitted the comparison of all EDs with each other, as well as with HCs and recovered AN patients.