素食饮食对人体微量元素、血脂、肾功能和血糖的影响

Effects of vegetarian diets on trace elements,blood lipids,renal function and blood glucose

目的研究素食饮食对人体微量元素、血脂、肾功能和血糖的影响。方法采用回顾性病例对照研究,包括128例素食组和176例非素食组。所有研究对象均进行空腹抽血检验血脂(三酰甘油、总胆固醇、低密度脂蛋白、高密度脂蛋白)、血糖、肾功能(尿素、尿酸、肌酐)和微量元素(铜、锌、钙、镁、铁、钾、钠)。结果与非素食组相比,素食组的铜、钙、钾、钠、总胆固醇、高密度脂蛋白、空腹血糖、尿素和肌酐较低,且差异有统计学意义(P<0.05)。结论素食饮食能降低血脂和血糖,同时素食人群需适量补充维生素或钙相关制剂。

Objective To study the effects of vegetarian diets on blood lipids,renal function,blood glucose and trace elements.Methods Adopted a retrospective case-control study,128 cases of vegetarian diets and 176 cases of non-vegetarian diets were included.Fasting blood were taken to text blood lipids(triglycerides,total cholesterol,low-density lipoprotein and high-density lipoprotein),renal functions(urea,creatinine and uric acid),blood glucose and trace elements(copper,zinc,calcium,magnesium,iron,potassium and sodium).Results Compared to non-vegetarian diets,copper,calcium,potassium,sodium,total cholesterol,high-density lipoprotein,fasting blood glucose,urea and creatinine of vegetarian diets group decreased significantly(P<0.05).Conclusion Vegetarian diets may effectively lower the blood lipids and blood glucose,but meanwhile vegetarians should be also supplemented with vitamins or calcium related preparations.