Hair loss in females after sleeve gastrectomy: predictive value of serum zinc and iron levels
This prospective observational study assessed the incidence and predictors of hair loss in 42 morbidly obese female patients undergoing laparoscopic sleeve gastrectomy (LSG). Over a 12-month postoperative period, 41% of patients reported hair loss. While mean serum zinc and iron levels remained within normal ranges, low levels of these micronutrients