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| Composition and characteristics of polyunsaturated fatty acids in human milk in China and its comparative analysis of meeting the dietary nutrient intake of infants |
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| DOI： |
| KeyWord:human milk polyunsaturated fatty acid maternal diet dietary nutrient infant nutritional needs |
| FundProject:国家重点研发计划项目（2021YFD2100700）；江苏省研究生科研与实践创新计划项目（KYCX21-2041） |
| Author Name | Affiliation | | WANG Fangmin1，ZHOU Xuezhen2,3，YE Xingwang2,3，LIU Zhengdong2,3，
JIN Qingzhe1，WEI Wei1，YAN Zhiyuan2,3，WANG Xingguo1 | 1.National Engineering Reseach Center for Functional Food, Collaborative Innovation Center of Food
Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan
University, Wuxi 214122, Jiangsu, China
2.Inner Mongolia Mengniu Dairy (Group) Co. , Ltd. , Huhhot
011500, China
3.Yashili International Group Ltd. , Guangzhou 510335, China |
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| Abstract: |
| Fat is an important component of human milk. Fatty acids in human milk are macronutrients with great changes, especially polyunsaturated fatty acids (PUFA), which play an important role in infant nutrition, immunity and neurocognitive function.In order to provide nutritional strategies for more scientifically sound breast feeding, the contents of n-6 PUFA, n-3 PUFA, linoleic acid(LA), α-linolenic acid(ALA), arachidonic acid(ARA), docosahexaenoic acid(DHA) and LA/ALA ratio in human milk in China were reviewed, and the composition and characteristics of PUFA in human milk in China were analyzed according to the reference intake of PUFA for infants from 0 to 6 months of age.The mature human milk in China contained high levles of LA, relatively stable levels of ARA, low and fluctuating levels of ALA and DHA, and the LA/ALA ratio ranged from 4.25 to 33.44. The PUFA composition of human milk can be improved by dietary intervention so as to increase the PUFA content required for the growth and development of breastfed infants. |
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