孕妇营养不良可造成胎儿发育不良,出生后体弱多病。如果孕期蛋白质和维生素B族及叶酸等营养成分供应不足,对胎儿脑细胞发育影响很大,必将影响胎儿智力发育,甚至神经血管畸形。孕妇摄入钙质不足,可影响胎儿的骨骼发育,严重 Malnutrition in pregnant women can cause fetal dysplasia, after birth frailty. If the pregnancy protein and vitamin B family and folic acid and other nutrients supply, fetal brain cell development great impact, will affect fetal mental development, and even neurovascular deformity. Inadequate intake of calcium in pregnant women, can affect the fetus’s skeletal development, severe