to Avoid and avoid Sunlight (Ahluwalia N. J Nutr Health Aging. 2004 ) Immunity and infectious disease (in developing countries) (Thomas A. Barringer and others, Ann intern Med. 2003) Vitamin D 换算(units) Micrograms 1 mcg 10 mcg * 250 mcg 1.25mg 2.5 mg 7.5 mg Units 40 units 400 ...
Body D 3 stores 25(OH)D Vitamin D Supplements Combinations: Multi-vitamins Ca plus D Fosamax plus D (400 IU/d) typical: 400 IU Pure vitamin D 3 (often hard to find) 1,000 IU Douglas Labs Vitamin D 换算(units) Micrograms 1 mcg 10 mcg * 250 mcg 1.25mg 2.5 mg 7.5 mg Units 40 ...