An excellent summary of the research supporting the use of Vitamin D3 therapy as a treatment for specific cancers and for compromised immune function was recently released by the Orthomolecular Medicine Society. I am including the report in full below. Take note of the historical use of this simple, inexpensive nutrient and of the recent research also supporting its use. Sometimes the simple treatments are the most profound. I test the blood for Vitamin D3 levels and almost always find low levels associated with cancer and chronic fatigue syndrome. In general I recommend 3,000 IU of Vitamin D3 per day to support optimal immune function. Exposure to sunshine every day is one of the best ways to keep your vitamin D levels in a healthy
range however, practicing in Laguna Beach, CA where there are more sunny days than not, I still find that the majority of my patients are deficient in this nutrient/hormone, even those that are outside for at least 30 minutes per day.
In health,
-Dr. G
Vitamin D Stops Cancer; Cuts Risk In Half American Cancer Society Drags its Feet
(OMNS, October 2, 2008) A new study of 3,299 persons has shown that those with higher levels of vitamin D cut their risk of dying from cancer in half. (1) Another recent study shows that ample intake of vitamin D, about 2,000 IU per day, can cut breast cancer incidence by half. (2) Still more research found that inadequate Vitamin D is “associated with high incidence rates of colorectal cancer” and specifically urges that “prompt public health action is needed to increase intake of Vitamin D-3 to 1000 IU/day.” (3)
Vitamin D’s anticancer properties are so evident, and so important, that the Canadian Cancer Society now recommends supplementation with 1,000 IU of Vitamin D per day for all adults in winter, and year-round for persons at risk. (4)
The American Cancer Society, however, is dragging its feet, still maintaining that “More research is needed to define the best levels of intake and blood levels of vitamin D for cancer risk reduction.” (5)
What is taking them so long?
Researchers in 2006 noted that “The evidence suggests that efforts to improve vitamin D status, for example by vitamin D supplementation, could reduce cancer incidence and mortality at low cost, with few or no adverse effects.” (6)
If you search the US National Institutes of Health’s Medline online database for “cancer vitamin D,” you will find over five thousand papers. . . some dating back nearly 60 years.
It’s true: physician reports on vitamin D stopping cancer have been ignored for decades. In 1951, T. Desmonts reported that vitamin D treatment was effective against Hodgkin’s disease (a cancer of the lymphatic system). (7) That same year, 57 years ago, massive doses of vitamin D were also observed to improve epithelioma. (8) In 1955, skin cancer was again reported as cured with vitamin D treatment. (9) In 1963, there was a promising investigation done on vitamin D and breast cancer. (10) Then, in 1964, vitamin D was found to be effective against lymph nodal reticulosarcoma, a non-Hodgkin’s lymphatic cancer. (11)
The American Cancer Society has been obsessed with finding a drug cure for cancer. Pharmaceutical researchers are not looking for a vitamin cure. And when one is presented, as independent investigators and physicians have continuously been doing since 1951, it is ignored.
No longer. Michael Holick, MD, Boston University Professor of Medicine, has come right out and said it: “We can reduce cancer risk by 30 to 50% by increasing vitamin D. We gave mice colon cancer, and followed them for 20 days. Tumor growth was markedly reduced simply by having vitamin D in the diet. There was a 40% reduction in tumor size. And, casual sun exposure actually decreases your risk of melanoma. Everyone needs 1,000 IU of vitamin D3 each day.” (12)
What about safety? Yes, it is possible to get too much vitamin D, but it is not easy. “One man took one million IU of vitamin D per day, orally, for six months, “says Dr Holick. “Of course, he had the symptoms of severe vitamin D intoxication. His treatment was hydration (lots of water), and no more vitamin D or sunshine for a while. He’s perfectly happy and healthy. This was published in the New England Journal of Medicine.(13) I have no experience of anyone dying from vitamin exposure. In thirty years, I’ve never seen it.”
There are, of course, some reasonable cautions with its use. Persons with hyperparathyroidism, lymphoma, lupus erythematosus, tuberculosis, sarcoidosis, kidney disease, or those taking digitalis, calcium channel-blockers, or thiazide diuretics, should have physician supervision before and while taking extra vitamin D. And when employing large doses of vitamin D, periodic testing is advisable.
But 1,000 IU per day of vitamin D is simple and safe. Some authorities recommend much more. (14, 15) The American Cancer Society recommends less.
What a shame.
References:
(1) Pilz S, Dobnig H, Winklhofer-Roob B et al. Low serum levels of 25-hydroxyvitamin D predict fatal cancer in patients referred to coronary angiography. Cancer Epidemiol Biomarkers Prev. 2008 May;17(5):1228-33. Epub 2008 May 7.
(2) Garland CF, Gorham ED, Mohr SB et al. Vitamin D and prevention of breast cancer: pooled analysis. J Steroid Biochem Mol Biol, 2007. Mar;103(3-5):708-11.
(3) Gorham ED, Garland CF, Garland FC, Grant WB, Mohr SB, Lipkin M, Newmark HL, Giovannucci E, Wei M, Holick MF. Vitamin D and prevention of colorectal cancer. J Steroid Biochem Mol Biol. 2005 Oct;97(1-2):179-94.
(4) http://www.cancer.ca/Canada-wide/About%20us/Media%20centre/CW-Media%20releases/CW-2007/Canadian%20Cancer%20Society%20Announces%20Vitamin%20D%20Recommendation.aspx?sc_lang=en
(5) http://www.cancer.org/docroot/PED/content/PED_3_2X_Diet_and_Activity_Factors_That_Affect_Risks.asp Accessed Aug 29, 2008.
(6) Garland CF, Garland FC, Gorham ED, Lipkin M, Newmark H, Mohr SB, Holick MF. The role of vitamin D in cancer prevention. Am J Public Health. 2006 Feb;96(2):252-61.
(7) Desmonts T, Duclos M, Dalmau. [Favorable effect of vitamin D on the evolution of a case of Hodgkin's disease.] Sang. 1951;22(1):74-5. And: DESMONTS T. [Favorable action of vitamin D in leukemic erythroderma and Hodgkin's disease.] Pathol Gen. 1951 Mar;51(326):161-4. Also: VACCARI R. [Vitamin D2 and experimental carcinogenesis.] Boll Soc Ital Biol Sper. 1952 Aug-Oct;28(8-10):1567-9.
(8) Sainz de Aja Ea. [Case of an epithelioma in a patient treated with massive doses of vitamin D.] Actas Dermosifiliogr. 1951 Nov;43(2):169-70.
(9) Linser P. [Spontaneous cure of skin carcinoma by vitamin D treatment.] Dermatol Wochenschr. 1955;132(40):1072-3. German.
(10) Gordan GS, Schachter D. Vitamin D activity of normal and neoplastic human breast tissue. Proc Soc Exp Biol Med. 1963 Jul;113:760-1.
(11) Desmonts T, Blin J. [Action of Vitamin D3 on the course of a lymph nodal reticulosarcoma.] Rev Pathol Gen Physiol Clin. 1964 Mar;64:137. French.
(12) Andrew W. Saul Interviews Michael F. Holick, MD, PhD. http://www.doctoryourself.com/holick.html
(13) Koutkia P, Chen TC, Holick MF. Vitamin D intoxication associated with an over-the-counter supplement. N Engl J Med. 2001 Jul 5;345(1):66-7.
(14) Vitamin D Boosts Health, Cuts Cancer Risk in Half. Orthomolecular Medicine News Service, October 3, 2007. http://orthomolecular.org/resources/omns/v03n06.shtml
(15) Doctors Say, Raise the RDAs Now. Orthomolecular Medicine News Service, October 30, 2007. http://orthomolecular.org/resources/omns/v03n10.shtml
For more information:
Saul AW. Vitamin D: Deficiency, diversity and dosage. J Orthomolecular Med, 2003. Vol 18, No 3 and 4, p 194-204. http://www.doctoryourself.com/dvitamin.htm
Online access to free archive of nutritionalmedicine journal papers: http://orthomolecular.org/library/jom/
A free, non-commercial vitamin D newsletter is available from John Cannell, M.D., and the Vitamin D Council: http://www.vitamindcouncil.org
Sunlight, Nutrition And Health Research Center: http://www.sunarc.org
Nutritional Medicine is Orthomolecular Medicine
Orthomolecular medicine uses safe, effective nutritional therapy to fight illness. For more information: http://www.orthomolecular.org
The peer-reviewed OrthomolecularMedicine News Service is a non-profit and non-commercial informational resource.
Editorial Review Board:
Damien Downing, M.D.
Harold D. Foster, Ph.D.
Steve Hickey, Ph.D.
Abram Hoffer, M.D., Ph.D.
James A. Jackson, PhD
Bo H. Jonsson, MD, Ph.D
Thomas Levy, M.D., J.D.
Erik Paterson, M.D.
Gert E. Shuitemaker, Ph.D.
Andrew W. Saul, Ph.D., Editor and contact person. Email: omns@orthomolecular.org
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care system that offers no answers once a patient decides that his or her antidepressant is causing more harm then help. Had they come in prior to taking the medications we would have worked together to find the underlying cause for the sad or anxious feelings. Oftentimes it is due to a multifaceted condition called Sickness Syndrome Depression that is best treated with natural medicines. Sometimes it can be related to adrenal stress, or compromised immune function, or an amino acid imbalance or other nutrient deficiency. Sometimes, and especially in new moms, it is simply due to a hormonal imbalance that can be easily and safely corrected through natural, nutrition -based medicine. Patients are able to eventually break free from the psychiatric medications, but it is a long and committed process that takes time, energy and patience.
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