OXT and X-linked cone dysfunction syndrome with myopia: We assessed the acute effect of oxytocin on food stimulus processing and reward-driven eating behavior in females with or without BED in a double-blind, placebo-controlled cross-over study.<h4>Method</h4>Females with BED (n = 48) and female control participants with overweight (n = 46) or normal weight (n = 40) received intranasal oxytocin (24 IU) and, respectively, placebo, after an overnight fast and a standardized breakfast.