Differential effects of high-fat and high-carbohydrate content isoenergetic meals on plasma active ghrelin concentrations in lean and obese women. - Tentolouris,N.; Kokkinos,A.; Tsigos,C.; Kyriaki,D.; Doupis,J.; Raptis,SA.; Katsilambros,N. (Horm Metab Res, 2004)