孕期饮食7原则每4小时进1次餐多摄入蛋白质-她他保健-君健网

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孕期饮食7原则每4小时进1次餐多摄入蛋白质

发布时间：2011-01-12 03:23 来源：君健网

原则1：精心调配几乎所有的孕妇都需要更多地摄入蛋白质、维生素和矿物质及热能。如果孕前不是很注意饮食，孕期就要注意保持丰富、均衡的孕期饮食结构，还要少吃垃圾食品。

原则2：不吃生食未经高温消毒的生海鲜(如牡蛎、生鱼寿司)、牛奶、肉酱、生的或半熟的肉类和家禽都不应出现在孕期饮食中。这些食物都可能是细菌的来源，会对胎儿造成伤害。

原则3：服用补充剂维生素和矿物质补充剂就像一个营养银行，能使孕妇获得所需要的营养素。例如维生素补充剂含600～800微克叶酸，服用后可预防宝宝出现神经管缺陷。怀孕中后期服用铁、钙补充剂，能确保孕妇对这些重要矿物质的需求。

原则4：不要节食怀孕期间体重合理增加是健康怀孕的最好标志之一。

原则5：体重逐步增加通常孕期增重11～16千克最为理想。如果怀孕时体重低于正常水平，那么体重可以增加12～18千克；如果怀孕时体重超过正常水平，就只需要增加7～11千克。

原则6：每4小时进餐一次即使孕妇不饿，宝宝也可能饿了。所以，孕妇应每4小时进一次餐。如果孕妇有恶心、厌食、烧心或消化不良，可以一天进餐五六次。

原则7：偶尔吃点甜食甜点虽然不应成为孕期饮食的主要部分，但也不必因为有孕在身而放弃香蕉汁、水果脱脂雪糕、酸奶皮的脆饼干或什锦杂果等甜食。

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