However, others have found levels as high as 4,000 IU to be safe and effective at improving outcomes in mothers and infants. A serving size of Rituals Prenatal Vitamin includes two vegan capsules ...
Participants were randomized into one of four groups, receiving either 200, 1000, 2,000, or 4,000 international units (IU) per day of vitamin D3 supplementation. Blood levels of the markers of ...
As far as bone health goes, vitamin D plays an important role because it maintains calcium and phosphorus balance by promoting absorption. Vitamin D is usually added to milk to increase calcium ...