The authors studied postdexamethasone cortisol secretion in 18
depression-free, healthy, obese subjects before and after weight loss.
Although all subjects suppressed cortisol normally before weight loss, 5 of
18 (27.5%) failed to suppress cortisol after an average loss of 13.5 kg.
This failure to suppress cortisol was not associated with any change in
depression ratings.Abstract Teaser