LEP and X-linked cone dysfunction syndrome with myopia: While the most recent reviews and meta‐analyses available in the literature seem to suggest that blood leptin levels are reduced in AN and increased in BED compared to the population of healthy controls (HCs) without EDs (Baenas et al. 2023; Karageorgiou et al. 2020; Wu et al. 2024), it is not clear as of today whether these alterations are solely related to changes in BMI or if they can also be observed beyond what is expected based on body weight changes.