在所有哺乳动物中,人类的母乳可能是最复杂的。例如,人类母乳中包含200多种不同的糖分子,比老鼠或牛乳汁中糖分子的平均数30~50高得多。不过,每种糖的作用和它们在哺乳期成分变化的原因仍是一个未解之谜,但这似乎与婴儿的免疫系统和发育中的肠道微生物有关。近日,研究人员在《生物化学趋势》上解读了有关母乳的秘密。通常,母乳是一个婴儿的第一餐,但其中的许多糖分子并非为了喂饱宝宝。婴儿出生时,肠 Human breast milk may be the most complex in all mammals. For example, human breast milk contains more than 200 different sugar molecules, much higher than the average of 30 to 50 sugar molecules in mice or cow’s milk. However, the role of each sugar and their changes in breast-feeding ingredients remains an unknown mystery, but this seems to be related to the baby’s immune system and developing gut microbes. Recently, researchers in the “biochemical trends” on the interpretation of the secrets of breast milk. Breast milk is usually the first meal of a baby, but many of the sugar molecules are not intended to feed the baby. Baby is born, intestines