![Randomized comparison of the effects of the vitamin D3adequate intake versus 100 mcg (4000 IU) per day on biochemical responses and the wellbeing of patients | Nutrition Journal | Full Text Randomized comparison of the effects of the vitamin D3adequate intake versus 100 mcg (4000 IU) per day on biochemical responses and the wellbeing of patients | Nutrition Journal | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2F1475-2891-3-8/MediaObjects/12937_2004_Article_32_Fig3_HTML.jpg)
Randomized comparison of the effects of the vitamin D3adequate intake versus 100 mcg (4000 IU) per day on biochemical responses and the wellbeing of patients | Nutrition Journal | Full Text
I'm suppose to take 2000 mg a day in vitamin D. What is that in your international unit (IU)? - Quora
![Randomized comparison of the effects of the vitamin D3adequate intake versus 100 mcg (4000 IU) per day on biochemical responses and the wellbeing of patients | Nutrition Journal | Full Text Randomized comparison of the effects of the vitamin D3adequate intake versus 100 mcg (4000 IU) per day on biochemical responses and the wellbeing of patients | Nutrition Journal | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2F1475-2891-3-8/MediaObjects/12937_2004_Article_32_Fig2_HTML.jpg)