Vitamin D taken daily (4,000 IU) vs weekly (50,000 IU) – RCT 2019
Comparing the effect of 50000 units vitamin D weekly with 4000 units daily in treatment of patients with vitamin D deficiency
For 8 weeks, phase 4
* One pill every two weeks gives you all the vitamin D most adults need
* Take vitamin D3 daily, weekly, or bi-weekly
* Vitamin D – monthly dosing was better than daily with Calcium – RCT Dec 2015
* Vitamin D daily or weekly dosing resulted in similar response -RCT Jan 2016
* Vitamin D – 91 percent safely got above 30 ng in 2 months with weekly 30,000 IU – Aug 2017
Promising Vitamin D Clinical Trials - 2017 contains the following
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