胆石病是指胆道系统(包括胆囊及胆管)的任何部位发生结石的疾病,其临床表现取决于结石是否已引起胆道感染、胆道梗阻以及梗阻的部位和程度。胆石病的发病原因尚不十分确切,但已知许多因素与之相关。其中重要因素之一是饮食。 长期高脂饮食,特别是含胆固醇高的食物,如脑、肝、肾、鱼子、蛋黄等,可致血液和胆汁中胆固醇升高;若同时伴胆汁郁积、胆盐或卵磷脂下降,极易产生胆石。长期高脂饮食使人体肥胖,胆囊肌肉张力下降,以致排空延缓,胆汁郁积,形成结石。 长期低脂肪饮食,影响机体对营养的吸收,造成胆汁缺乏及 Cholelithiasis is a disease of the stone in any part of the biliary system, including gallbladder and bile duct. The clinical manifestations depend on whether or not the stone has caused biliary tract infections, biliary obstruction, and site and extent of obstruction. Cholelithiasis is not exactly the cause of the disease, but many factors are known to be relevant. One of the important factors is diet. Long-term high-fat diet, especially foods containing high cholesterol, such as brain, liver, kidney, roe, egg yolk, can cause blood and bile in cholesterol; if accompanied by cholestasis, bile salts or lecithin decreased easily Produce gallstones. Long-term high-fat diet to make the body fat, gallbladder muscle tension decreased, resulting in delayed emptying, cholestasis, the formation of stones. Long-term low-fat diet, affecting the body’s absorption of nutrients, resulting in lack of bile and