Correlations Between Endocrine Hormones and Cognitive Function in Patients with Obesity: a Cross-sectional Study.

In our study, patients in both OB and SOB groups experienced a widespread cognitive impairment. We also found that patients with severe obesity had more severe cognitive impairment. Cognitive impairment could be mediated by abnormal cortisol metabolism, and BMI could be a mediating factor in regulation of cortisol level.