News

New Study Challenges One-Size-Fits-All ... vitamin D deficiency in young women called ViDDPreS (Vitamin D Deficiency Predicting ... Vitamin D Supplements Do Not Prevent Bone Fractures in Children ...
of vitamin D per day can raise the vitamin D blood test only 1 ng/ml or just 2.5 nmol/L after 2 to 3 months. How much vitamin D is needed per day to obtain a normal vitamin D blood level?