...Neurologist Ellen Mowry, MD, of Johns Hopkins University School of Medicine in Baltimore, MD, provided practical advice for the use of vitamin D for people with MS. Dr. Mowry noted that studies have not yet proven whether treatment with vitamin D can lead to a change in disability status in people with MS....
How much vitamin D should a person with MS be taking to maintain health? Dr. Ascherio said he advocates a dose of 3,000 IU vitamin D per day. Dr. Mowry usually treats patients with MS who have low serum vitamin D levels to reach a target blood level of 40 to 60 nnmol/L. To achieve this, she suggests oral daily supplementation at doses ranging between 2,000 and 5,000 IU. Higher doses are not recommended due to risk of toxicity....