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母乳提供给婴儿最天然和安全的营养,且其成分随婴儿生理状态、生长发育不同阶段的需求发生着适应性的变化。世界卫生组织建议婴儿出生后6个月内进行纯母乳喂养,继续母乳喂养至2岁或更长时间。除满足生长发育的营养需求外,母乳还含有多种生物活性成分,包括活性蛋白、细胞因子、生长因子、细胞、益生元和益生菌等参与机体的免疫调节、器官功能的成熟发育等。1活性蛋白类1.1免疫球蛋白婴儿出生时获得性免疫功能尚未
Breast milk provides the baby with the most natural and safe nutrition, and its composition changes adaptively to the needs of the baby at different stages of physiology and growth. WHO recommends that the baby be exclusively breastfed within 6 months of birth and continue breastfeeding until age 2 or longer. In addition to meeting the nutritional needs of growth and development, breast milk also contains a variety of bioactive ingredients, including active proteins, cytokines, growth factors, cells, prebiotics and probiotics involved in the body’s immune regulation, organ development and other mature. 1 active protein 1.1 immunoglobulin acquired immune function at birth has not yet