How much vitamin D should you take? The latest word is substantially higher than the paltry recommendation of 600 IU daily from the U.S. Institute of Medicine.
Cedric F. Garland, DrPH, of the University of California, San Diego, and his colleagues analyzed the supplemental vitamin D intake of 3,667 men and women and their blood levels of the vitamin. Garland and one of his co-researchers, Robert P. Heaney, MD, are regarded as among the top vitamin D experts in the world.
Study participants reported taking vitamin D in amounts ranging from 1,000 IU to 10,000 IU daily.
According to Garland, daily intake of 4,000 to 8,000 IU daily are needed to reduce the risk of several major diseases – breast and colon cancer, multiple sclerosis, and type-1 diabetes – by...
Posted 1 week 6 days ago