中国疾病预防控制中心营养与健康所和美国北卡罗莱纳大学人口中心合作项目R01-HD30880,DK056350,R01-HD38700;财政拨款项目“中国居民营养状况变迁的队列研究”13103110700015005;中国育龄期女性膳食及营养状况变化;Cooperation Project of National Institute for Nutrition and Health,Chinese Center for Disease Control and Prevention and the University of North Carolina at Chapel HillR01-HD30880,DK056350,R01-HD38700;National Status and Health Transition of Chinese Residents Project13103110700015005;Trends in Diet and Nutrition among Chinese Women of Childbearing Age