Fibroblast growth factor 21 correlates with weight loss after vertical sleeve gastrectomy in adolescents

Abstract

Expected changes were seen in BA and FGF19 biology after VSG in adolescents, but novel changes were seen in correlation between the early postsurgical increase in FGF21 and weight loss, suggesting that FGF21 may play a role in energy balance postoperatively, and further investigation is warranted.