英《医学新闻周刊》第12卷第11期(1980年)报道:亚洲妇女在妊娠最后3个月至少每天应服麦角骨化醇1千国际单位。这是在一项研究后发现母、婴均缺乏维生素D而推荐的剂量。为试验亚洲孕妇维生素D缺乏的程度、作用及可逆性,伦敦的圣乔治医院小组进行一次双盲试验。试验中59名妇女每日补充1千国际单位麦角骨化醇,另设一对照组,其年龄、高 The British Medical Newsweek Volume 12, Number 11 (1980) reported that Asian women should take 1000 units of ergocalciferol daily for at least the first trimester of pregnancy. This is a study found that mothers, infants lack of vitamin D and the recommended dose. To test the extent, role and reversibility of Vitamin D deficiency in Asian pregnant women, a double-blind trial was conducted in St. George’s Hospital Group in London. Fifty-nine women in the trial were supplemented with 1000 kilograms of ergocalciferol daily, and a control group was set up. The age, height