饮用牛奶和豆浆对健康男性青年血脂的影响  

EFFECT OF MILK AND SOY MILK INTAKE ON BLOOD FAT OF HEALTHY YOUNG MEN

作　　者：秦立强[1] 徐加英[1] 杨辰[2] 李伟[1] 童星[1] 石瑀[1] 陆芃琨[1] 陈向宇[1] 

机构地区：[1]苏州大学医学部放射医学与公共卫生学院,苏州215123 [2]苏州市立医院核医学科

出　　处：《现代预防医学》2009年第23期4442-4444,共3页Modern Preventive Medicine

基　　金：国家自然科学基金(30771808);苏州大学医学发展基金资助(EE126712)

摘　　要：[目的]探讨饮用牛奶和豆浆对健康男性青年血脂的影响。[方法]36名男性健康大学生随机分入牛奶组、豆浆组和矿泉水组,每天饮用相应饮品1000ml,连续饮用3周。测定干预前后血浆中甘油三酯、胆固醇、高密度脂蛋白胆固醇(HDL-C)和低密度脂蛋白胆固醇(LDL-C)水平的变化。[结果]干预后牛奶组的血浆LDL-C水平从(2.27±0.34)mmol/L下降至(1.93±0.44)mmol/L(P﹤0.05),豆浆组从(2.24±0.29)mmol/L下降至(1.95±0.36)mmol/L(P﹤0.05)。与矿泉水对照组比较,牛奶组和豆浆组降LDL-C作用更为显著(P﹤0.01),同时豆浆组的血浆甘油三酯水平也显著降低(P﹤0.05)。[结论]饮用牛奶或豆浆有降血脂作用,从而预防动脉粥样硬化乃至其他心血管疾病。[Objective] To study the effect of milk and soy milk intake on blood fat of healthy young men. [Methods] 36 male undergraduate students were randomly assigned to milk group, soy milk group and water group for three weeks. The levels of triglyceride, cholesterol, high -density lipoprotein cholesterol （HDL-C） （LDL-C） were determined before and after the intervention. [ Results] LDL-C level decreased from 2.27±0.34 mmol/L to 1.93±0.44 mmol/L （P 〈 0.05） in the milk group, and decreased from 2.24±0.29 mmol/L to 1.95±0.36 mmol/L in the soy milk group （P 〈 0.05）. Compared with the water group. LDL-C level significantly decreased （P 〈 0.01 ）. On the other hand, triglyceride level also decreased significantly in the soy milk group （P 〈 0.05）. [Conclusion] Milk and soy milk intake is effeetive in lowing blood fat.

关 键 词：牛奶 豆浆 血脂 低密度脂-白胆固醇(LDL—C) 甘油三酯 

分 类 号：R151.3[医药卫生—营养与食品卫生学]