唐山地区母乳中营养成分分析
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摘要
对母乳中19种营养成分的含量进行研究。收集河北省唐山40位乳母的母乳样本,对40个样本中的蛋白质、脂肪、乳糖、维生素、矿物元素等营养素含量进行测试,计算营养素的平均含量。结果表明:母乳中蛋白质、脂肪、乳糖在0～180 d的平均含量为(1.58±0.43)、(4.22±1.42)、(6.84±0.44)g/100 m L,脂肪占总能量偏高(51.58%);维生素B_1、维生素B_2、维生素PP、维生素C的平均含量为(4.09±3.12)μg/100 m L、(19.39±13.04)μg/100 m L、(123.90±63.36)μg/100 m L、(2.10±0.91)mg/100 m L;牛磺酸的平均含量为(4.09±2.05)mg/100 m L;常量矿物元素K、Na、Ca、Mg、P的平均含量为(15.67±10.94)、(24.05±20.41)、(28.40±5.33)、(2.75±0.84)、(15.20±2.74)mg/100 m L;微量矿物元素Cu、Zn、Fe、Mn的平均含量为(34.02±36.87)、(102.29±149.90)、(96.94±90.44)、(7.07±4.55)μg/100 m L。唐山地区母乳中的蛋白质、脂肪平均含量较高,能够满足婴儿需要,一些维生素和矿物元素平均含量偏低,并且个体差异明显。
To investigate the nutritional ingredient content of human milk. Human milk samples were collected from 40 lactating women living in Tangshan county of Hebei province. Contents of protein,fat,lactose,vitamins,mineral elements in human milk were measured. And averages of nutriment were calculated. Results showed that:average of protein,fat and lactose of human milk in 0～180 d were(1.58±0.43),(4.22±1.42),(6.84±0.44)g/100 m L,and the fat energy ratio reached 51.58 %. Average of vitamin B_1,vitamin B_2,vitamin PP and vitamin C were(4.09 ±3.12) μg/100 m L,(19.39 ±13.04)μg/100 m L,(123.90 ±63.36)μg/100 m L,(2.10±0.91)mg/100 m L. Average of taurine was(4.09±2.05)mg/100 m L. Average of the macro-element including K,Na,Ca,Mg and P were(15.67±10.94),(24.05±20.41),(28.40±5.33),(2.75±0.84),(15.20±2.74)mg/100 m L. Average of the microelement including Cu,Zn,Fe and Mn were(34.02±36.87),(102.29±149.90),(96.94±90.44),(7.07±4.55)μg/100 m L.Average of human milk's protein and fat were much higher in Tangshan county than other county. There was vitamins and mineral elements deficiency and obvious individual difference in human milk.
To investigate the nutritional ingredient content of human milk. Human milk samples were collected from 40 lactating women living in Tangshan county of Hebei province. Contents of protein,fat,lactose,vitamins,mineral elements in human milk were measured. And averages of nutriment were calculated. Results showed that:average of protein,fat and lactose of human milk in 0～180 d were(1.58±0.43),(4.22±1.42),(6.84±0.44)g/100 m L,and the fat energy ratio reached 51.58 %. Average of vitamin B_1,vitamin B_2,vitamin PP and vitamin C were(4.09 ±3.12) μg/100 m L,(19.39 ±13.04)μg/100 m L,(123.90 ±63.36)μg/100 m L,(2.10±0.91)mg/100 m L. Average of taurine was(4.09±2.05)mg/100 m L. Average of the macro-element including K,Na,Ca,Mg and P were(15.67±10.94),(24.05±20.41),(28.40±5.33),(2.75±0.84),(15.20±2.74)mg/100 m L. Average of the microelement including Cu,Zn,Fe and Mn were(34.02±36.87),(102.29±149.90),(96.94±90.44),(7.07±4.55)μg/100 m L.Average of human milk's protein and fat were much higher in Tangshan county than other county. There was vitamins and mineral elements deficiency and obvious individual difference in human milk.
引文
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[2]曹敏辉,安琪,李艳,等.渭南市4317例母乳成分检测结果分析[J].中国儿童保健杂志,2016,24(7):739-741
[3]王宝珍,孙永静,张慧.母乳成分调查及影响因素分析[J].宁夏医学杂志,2016(8):758-759
[4]刘继超,董学艳,姜铁民,等.母乳中宏量营养成分含量与新生儿相关因素的分析[J].食品工业科技,2016(21):353-356
[5]杨华,刘黎明.297例乳母膳食对乳汁成分的影响[J].中国妇幼健康研究,2017,28(8):897-899
[6]王静.母乳营养成分纵向调查及其影响因素[D].苏州:苏州大学,2015:1-79
[7]刘健.石家庄市乳母的乳成分动态变化与婴儿生长发育的影响因素研究[D].石家庄:河北医科大学,2013:15-43
[8]李芳.乳母的饮食护理对乳汁中钙、铁、锌含量的影响研究[D].南宁:广西医科大学,2013:21-51
[9]金汉珍,黄德珉,官希吉.实用新生儿学[M].2版.北京:人民卫生出版社,1996:38
[10]钱继红,吴圣楣,张伟利,等.上海地区母乳成分调查[J].上海医学,2002,25(7):396-398
[11]江蕙芸,陈红慧,王艳华,等.南宁市母乳汁中营养素含量分析[J].广西医科大学学报,2005,22(5):690-692
[12]陈炳卿.营养与食品卫生学[M].北京:人民卫生出版社,1997
[13]凌关庭.保健食品原料手册[M].2版.北京:化学工业出版社,2007:420-421
[14]吴相钰.陈阅增普通生物学[M].2版.北京:高等教育出版社,2005:175
[15]赵永魁,张玉新,吴敦虎,等.大连市母乳与牛乳某些元素含量的评价[J].微量元素与健康研究,1994,11(1):49-50
[16]张秀芬,王秀芬,王爱梅,等.朝阳市人乳中五种元素的测定[J].辽宁医学杂志,1996,10(1):55-56