Methods②检测指标 hormone and cytokine eight gut hormones ghrelin, leptin, amylin, insulin Metabolic system GLP-1,GIP PYY and pp (important regulators of food intake, energy expenditure and body mass) Immune system eotaxin-1Methods——②检测指标 hormone and cytokine Metabolic system eight gut hormones：ghrelin, leptin, amylin, insulin, GLP-1,GIP, PYY and PP（important regulators of food intake, energy expenditure and body mass） Immune system eotaxin-1