刚读了“深入了解维生素D”http://bbs.wenxuecity.com/health/417282.html
新的建议来自韦尔博士,维生素补充剂代言人,买家当心。
New Recommendation: Why You Need More Vitamin D
http://www.huffingtonpost.com/andrew-weil-md/new-recommendation-why-yo_b_446580.html
Doctor Andrew Weil: Whose Side Is He Really On?
美国NIH还没有建议2000 IU/天。见NIH: 维生素D情况为消费者的说明
Vitamin D
Fact Sheet for Consumers
http://ods.od.nih.gov/factsheets/VitaminD-QuickFacts/
Life StageRecommended Amount
Birth to 12 months400 IU
Children 1–13 years600 IU
Teens 14–18 years600 IU
Adults 19–70 years600 IU
Adults 71 years and older800 IU
Pregnant and breastfeeding women600 IU
注:美国NIH还没有2000 IU/天的任何建议
你不仅可以从阳光,也从食物中获取维生素D
http://ods.od.nih.gov/factsheets/list-all/VitaminD/
Very few foods naturally have vitamin D. Fatty fish such as salmon, tuna, and mackerel are among the best sources. Fortified foods like milk provide most of the vitamin D in American diets.
没有必要服用维生素D补充剂
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