This New York Times article posits that Vitamin D, the sunshine vitamin, is poised to become the “nutrient of the decade”. A growing legion of medical researchers now maintain that high levels of vitamin D can counter a host of serious ailments.
Vitamin D increases bone and muscle strength and strikingly reduces tumor growth. Many observational studies have linked low vitamin D levels to an increased risk of cancer, including cancers of the breast, rectum, ovary, prostate, stomach, bladder, esophagus, kidney, lung, pancreas, uterus, Hodgkin’s lymphoma and multiple myeloma.
Vitamin D can also dampen an overactive immune system, and lower the risk of multiple sclerosis and diabetes.
Researchers like Bruce W. Hollis believe that the current top recommended daily level of 2,000 I.U. for vitamin D is far too low. Dr. Hollis has been giving pregnant women 4,000 I.U. a day, and nursing women 6,000, with no adverse effects.