Original ResearchPublished 8 October 2026Sphingolipid signatures at the extremes of energy balance: a comparative study of obesity and anorexia nervosa in womenAntonello E. Rigamonti · Camillo Morano · Michele Dei Cas · Aldijana Sadikovic · Adele Bondesan · Diana Caroli · Francesca Frigerio · Laura Abbruzzese · Sandra Savino · Silvano G. Cella · Rita Paroni · Alessandro SartorioFrontiers in Endocrinologydoi 10.3389/fendo.2026.1890712