不少妈妈有疑问,自己平时吃的也不少,为什么胎儿总是偏小呢?专家提醒,胎儿生长发育基本靠蛋白质的积累,优质蛋白质的摄入不当是影响胎儿体重的重要因素,孕妇应该合理摄入足量的蛋白质。如今八九斤的巨大儿十分多见,让人误以为这年头生个低体重儿简直不可能,不过事实告诉我们,就像人群中有胖子和瘦子一样,低体重儿和巨大儿一样有不少, Many mothers have questions, they usually eat a lot, why the fetus is always small? Experts advise that the basic fetal growth and development by protein accumulation, improper intake of high quality protein is an important factor affecting fetal weight, pregnant women should Reasonable intake of adequate protein. Today, eight or nine catties huge children is very common, people mistakenly think that this first-born low birth weight children simply impossible, but the fact tells us that, like the crowd of fat and thin, like low birth weight children and huge children do not have the same less,