Over the past few decades, the "normal" blood level of vitamin D (25-OH vitamin D) was based on the amount needed to keep PTH from becoming abnormally high. Again, PTH at high levels can cause ...
How Pre And Postnatal B-12 Vitamins Improve Breast Milk Vitamin B-12 Levels ... doses of vitamin D for five years reduced the risk of atrial fibrillation in older men and women, according to ...
However, 800 to 1,000 IU is the dose that may have a better chance of giving a patient a normal vitamin D level. In some countries, vitamin D is listed in micrograms, and the relationship is as ...