Vitamin D Deficiency,
the Ignored Epidemic of the Developed World
by Jeffrey Dach MD
 Is it a New Bio-Tech Drug, or is it Vitamin D?
What if I told you I discovered a Bio-Tech company with a new drug that could reduce the number of cancer deaths in the US by 43,000 annually, reduce colon cancer by 50%, and breast and ovarian cancer by 30%. Would you be impressed? What if I then told you this same drug could safely prevent or alleviate the following medical conditions: Osteoporosis, Hypertension, Cardiovascular disease, Cancer, Depression, Epilepsy, Type One Diabetes, Insulin resistance, Autoimmune Diseases, Migraine Headache, Polycystic Ovary Disease (PCOS), Musculoskeletal and bone pain, Psoriasis, and Rheumatoid Arthritis, Inflammatory Bowel Disease (Cohn’s), chronic lymphocytic leukemia (CLL)(15), as well as improve calcium absorption and reduce hip fractures.(5A)
Above Image: Girl in the Sunlight. Portrait of Maria Simonovich. 1888. Oil on canvas. The Tretyakov Gallery, Moscow, Russia. Courtesy Wikimedia Commons.
Would you then be even more impressed, and rush out to buy the company stock and get rich quick? Of course you would, but we don’t need a new Bio-Tech drug to do this, because, all of the above benefits can be obtained with Vitamin D, an inexpensive vitamin which is free with sun exposure.
Vitamin D Deficiency in Florida, Surely You must Be Joking:
We all know it’s a fact: Everyone in Florida gets plenty of Vitamin D from the Florida Sun. This would have been true except for the fact that as Floridians, we are all told to avoid the sun to prevent solar skin damage (brown wrinkling) and to avoid skin cancer.
So the question remains, do we get enough Vitamin D from sun exposure? To answer this question, we actually measured blood Vitamin D levels, and we were surprised to discover that the majority showed Vitamin D deficiency (less than 20 ng/ml), or insufficiency (less than 40 ng/ml).
What if you are not fortunate to live in sunny Florida and you live up north above the Mason Dixon Line, in Boston, New York, Chicago, Canada or Scandinavia? Northern latitudes have an even more serious vitamin D deficiency because of the lack of UV sunlight during the winter months. The angle of the sun through the atmosphere closes off the UltraViolet Light from reaching the earth.
An Epidemic of Vitamin D Deficiency
Vitamin D deficiency has been reported in 57% of 290 medical inpatients in Massachusetts, 93% of 150 patients with overt musculoskeletal pain in Minnesota, 48% of patients with Multiple Sclerosis, 50% of patients with lupus and fibromyalgia, 42% of healthy adolescents, 40% of African American Women, and 62 % of the morbidly obese, 83% of 360 patients with low back pain in Saudi Arabia, 73% of Austrian patients with Ankylosing Spondylitis, 58% of Japanese girls with Graves's Disease, 40% of Chinese adolescent girls, 40-70% of all Finnish medical patients. (5A)
Vitamin D Toxicity
Vitamin D excess and toxicity requires daily dosage in excess of 40,000 units over a period of months, so 5,000 units a day is safe and far below the level needed to develop vitamin D toxicity. Remember Vitamin D is a fat soluble vitamin, so toxicity is possible with massive doses over long periods of time. Vitamin D toxicity causes elevated calcium levels. That’s why Vitamin D supplementation should done only under your physician’s supervision with monitoring of serum 25-Hydroxy Vitamin D levels.
Space Satellite Maps
Maps of UV Sunlight exposure correlate with incidence of Cancer and Multiple Sclerosis.
If you take NASA space satellite photos of North America and color code the UV sunlight exposure as Dr. Grant has done on his web site, Sunarc.org (3), you will see a pattern remarkably similar to the incidence of cancer and multiple sclerosis. This is thought to be due to differences in Vitamin D levels. The farther north with less sun exposure and lower Vitamin D levels, there is an increased incidence of cancer and multiple sclerosis.
Diseases Caused By, or Associated With Vitamin D Deficiency:
Again here is the list: Osteoporosis, Hypertension, Cardiovascular disease, Cancer, Depression, Epilepsy, Type One Diabetes, Insulin resistance, Autoimmune Diseases, Migraine Headache, PolyCystic Ovary Disease (PCOS), Musculoskeletal and bone pain, Psoriasis, and chronic lymphocytic leukemia (CLL)(15).
The current recommendation for Vitamin D deficiency in those people who must avoid the sun is 5,000 IU of Vitamin D per day which costs 5 cents a day..
Vitamin D is not really a Vitamin, it is a Hormone.
 Like all other steroidal hormones, vitamin D is made from a cholesterol precursor, converted in the skin by sunlight. Like all other hormones, Vitamin D enters the nucleus of the cell and binds to the DNA where it gives a message to the DNA to manufacture proteins.
Image left: Vitamin D Chemical Structure Courtesy Wikipedia
Vitamin D And Multiple Sclerosis.
A review by Dr. Brown reported that Vitamin D supplementation prevented the development and progression of experimental autoimmune encephalitis, an animal model of MS, in mice. A large, prospective, cohort study found that vitamin D supplementation was associated with a 40% reduction in the risk of developing MS. Four small, noncontrolled studies suggested that vitamin D supplementation may decrease exacerbation of MS symptoms. (20)
MRI studies of multiple sclerosis lesions show improvement during summer months and worsening during winter months suggesting a Vitamin D link. (36)
Vitamin D and Cancer
A four-year clinical trial, involving 1,200 women found those taking the vitamin had about a 60-per-cent reduction in cancer incidence, compared with those who didn't take it, a drop so large — twice the impact on cancer attributed to smoking — it almost looks like a typographical error. The study was done by professor of medicine Robert Heaney of Creighton University in Nebraska and was published in June 2007. (36A)(36)
Vitamin D and Total Mortality
A 2007 meta-analysis review of 18 studies showed a reduction in all cause mortality of about 10% in people supplementing with commonly used doses of Vitamin D.(39)
Vitamin D Supplementation for Adults
The RDA in America is only 400 IU per day, yet current research suggests that our daily Vitamin D requirement is closer to 4,000 to 5,000 IU. Twenty minutes of Sun exposure will give us ten to twenty thousand IU of Vitamin D.
Adult Supplementation with Carlson’s Cod Liver Oil can provide Vitamin D along with Vitamin A . However, for an intake of 5,000 IU vitamin D per day, inexpensive Vitamin D3 capsules are widely available for about 5 cents a day. We provide these as a convenience to our office patients.
Vitamin D Testing at the Lab
Optimal serum 25-hydroxyvitamin D values are 45-50 ng/ml. Below 40 ng/ml is called Vitamin D insufficiency, and below 20 ng/ml is deficiency.
Conclusion
Our health care system is in crisis. We are spending billions on expensive procedures like coronary artery bypass and organ transplantation, yet measurements of health are lower than other countries that spend less. In terms of getting more bang for your health care buck, Vitamin D testing and supplementation for the population is one solution which is guaranteed to improve overall health of the population at a ridiculously low cost.
The cost saving in reduced cancer rates, and lower osteoporotic fracture rates would be enormous, and we would all enjoy improved health. My goal as a physician in our community is to improve the health of of our community, and Vitamin D testing and supplementation is one way to achieve that goal with no adverse side effects and enormous cost savings.
Articles with Related Interest:
Vitamin D Prevents Common Cold, Flu
Vitamin D Prevents Hip Fracture and Breast Cancer
Vitamin D Now Mainstream
Jeffrey Dach MD
4700 Sheridan Suite T
Hollywood Florida
954 983 1443
www.drdach.com
www.jeffreydach.com
www.naturalmedicine101.com
www.truemedmd.com
References
(1) http://www.vitamind-veith.ms-diet.org/
Prospects for Vitamin D Nutrition. Vitamin D and Human Evolution Clinical relevance of higher vitamin D intakes, Toxicology of Vitamin D Reinhold Vieth, Pathology and Laboratory Medicine, Mount Sinai Hospital, and Laboratory Medicine and Pathobiology, University of Toronto Calgary AB, Oct 13 2005. Highly recommended Web Cast video presentation on Vitamin D by Dr. Vieth
(1A) http://wildhorse.insinc.com/directms13oct2005/
another link to this same video presentation on Vitamin D by Dr. Vieth
(2) http://articles.mercola.com/sites/articles/archive/2004/04/03/vitamin-d-grant.aspx
Valuable Insights Into the Importance of Vitamin D and Sun on Mercola.com, Interview with William B. Grant, Ph.D.
(3) http://www.sunarc.org/
Satellite Maps, Cancer mortality rates and multiple sclerosis prevalence rates for U.S. states compared to UVB doses for July, William B. Grant, Ph.D.
(4) http://www.sunarc.org/embryms1.htm
Vitamin D Supplementation in the Fight Against Multiple Sclerosis, Ashton F. Embry, Ph.D. 2004, Journal of Orthomolecular Medicine, v.19, p. 27-38.
(5) http://www.vitamindcouncil.org/
Vitamin D Council, John Cannell MD Web Site: Understanding Cholecalciferol Vitamin D
(5A) http://www.vitamindcouncil.org/PDFs/cme-clinical-importance-vit-d.pdf
Excellent review article on Vitamin D by John Cannell MD full PDF File Clinical Importance of Vitamin D: A Paradigm Shift. ALTERNATIVE THERAPIES, sept/oct 2004, VOL. 10, NO. 5
(6) http://www.vitamindcouncil.org/bestNewsArticles.shtml
Listing of the best Vitamin D articles on the internet posted by John Cannell Vitamin D Council.
(7) http://www.knowledgeofhealth.com/
Cancer Defeated: Vitamin D Pill For All. Economical Pill Would Cut Cancer Rates In Half.
Bill Sardi Knowledge of Health Blog
(8) http://www.lewrockwell.com/sardi/sardi70.html
Just One Pill Away, by Bill Sardi, review of Vitamin D on Lew Rockwell.
(9) http://www.medicalnewstoday.com/articles/24941.php
Medical News Today. Healthcare Professionals Ignore Vitamin D Deficiency Epidemic by John Cannell MD
(10) http://articles.mercola.com/sites/articles/archive/2006/10/26/beware-of-most-prescription-vitamin-d-supplements.aspx
Beware of prescription Vitamin D supplements, info from Mercola
(11) http://articles.mercola.com/sites/articles/archive/2004/02/28/vitamin-d-part-twenty.aspx
Vitamin D Lowers inlfammation by John Cannell MD on Mercola.com
(12) http://lpi.oregonstate.edu/infocenter/vitamins/vitaminD/index.html
Linus Paulng Institute on Vitamin D
(13) http://lpi.oregonstate.edu/infocenter/vitamins/vitaminD/drefs.html
Linus Pauling Institute Vit D References with Links.
(15) http://www.clltopics.org/VitaminD3/EssentialforHealth.htm
Chronic Lymphocytic Leukemia Web Site: CLL topics: vitamin D is quite cytotoxic to CLL cells?
(16) http://www.ajcn.org/cgi/content/full/69/5/842
Vieth, Reinhold. Vitamin D supplementation, 25-hydroxyvitamin D concentrations, and safety. American Journal of Clinical Nutrition, Vol. 69, No. 5, 842-856, May 1999
(17) http://cebp.aacrjournals.org/cgi/content/abstract/16/3/422
Vieth, Reinhold, Vitamin D and Reduced Risk of Breast Cancer: A Population-Based Case-Control Study. Cancer Epidemiology Biomarkers & Prevention 16, 422-429, March 1, 2007.
(18) http://www.ajcn.org/cgi/content/full/73/2/288
Veith R, Chan P-C R, MacFarlane G D. “Efficacy and safety of vitamin D3 intake exceeding the lowest adverse effect level.” Am J Clin Nutr 2001; 71: 288-294
(19) http://jama.ama-assn.org/cgi/content/abstract/296/23/2832
Munger, Levin,. Hollis, PhD Howard, Ascherio, Serum 25-Hydroxyvitamin D Levels and Risk of Multiple Sclerosis JAMA. 2006;296:2832-2838 Epidemiological and experimental evidence suggests that high levels of vitamin D, a potent immunomodulator, may decrease the risk of multiple sclerosis.
(20) http://www.theannals.com/cgi/content/abstract/40/6/1158
Brown, Sherrill J, The Role of Vitamin D in Multiple Sclerosis , DRUG INFORMATION ROUNDS, The Annals of Pharmacotherapy: Vol. 40, No. 6, pp. 1158-1161. DOI 10.1345/aph.1G513
(21) http://www.ajcn.org/cgi/reprint/76/1/3.pdf
Michael F Holick, Editorial: Too little vitamin D in premenopausal women: why should we care? Am J Clin Nutr 2002;76:3–4.
(22) http://www.ajcn.org/cgi/content/full/79/3/362
Michael F Holick, Vitamin D: importance in the prevention of cancers, type 1 diabetes, heart disease, and osteoporosis American Journal of Clinical Nutrition, Vol. 79, No. 3, 362-371, March 2004
(23) http://www.ajcn.org/cgi/content/full/80/6/1678S
Holick , Michael F VITAMIN D AND HEALTH IN THE 21ST CENTURY: BONE AND BEYOND, Sunlight and vitamin D for bone health and prevention of autoimmune diseases, cancers, and cardiovascular disease American Journal of Clinical Nutrition, Vol. 80, No. 6, 1678S-1688S, December 2004. Excellent full text article review.
(24) http://books.google.com/books?id=FvH7ySek6yAC&pg=PA3&lpg=PA3&dq=michael+f+holick+vitamin+d&source=web&ots=
4OzEEZCiX2&sig=pkZAqXRlKtNB-YtwdXxt2HfSXWI#PPR6,M1
Vitamin D Analogs in Cancer Prevention and Therapy By Jorg Reichrath, M. Friedrich,Chapter by Michael Holick Vitamin D in Book Online:
(25) http://jn.nutrition.org/cgi/content/abstract/130/11/2648
1,25-Dihydroxycholecalciferol Prevents and Ameliorates Symptoms of Experimental Murine Inflammatory Bowel Disease. Journal of Nutrition. 2000;130:2648-2652.
Margherita T. Cantorna, Carey Munsick, Candace Bemiss and Brett D. Mahon
(26) http://jn.nutrition.org/cgi/content/full/135/11/2739S
Holick, Michael F, The Influence of Vitamin D on Bone Health Across the Life Cycle, The Vitamin D Epidemic and its Health Consequences J. Nutr. 135:2739S-2748S, November 2005
(27) http://www.westonaprice.org/basicnutrition/vitamindmiracle.html
The Miracle of Vitamin D by By Krispin Sullivan, CN on Weston Price Web Site.
(28) http://app2.capitalreach.com/esp1204/servlet/tc?cn=asbmr&c=10169&s=20343&e=6950
Webcasts : Contemporary Diagnosis and Treatment of Vitamin D-Related Disorders, American Society for Bone and Mineral Disorders.
(29) http://www.ncbi.nlm.nih.gov/pubmed/2572900
Garland CF, Comstock GW, et al. “Serum 25-hydroxyvitamin D and colon cancer: eight-year prospective study,” Lancet 1989; 2(8,673: 1,176-1,178
(30) http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=151071
http://jn.nutrition.org/cgi/content/abstract/130/11/2648
Regulation of renin expression and blood pressure by vitamin D3 Curt D. Sigmund, J Clin Invest. 2002 July 15; 110(2): 155–156.
(31) http://www.ncbi.nlm.nih.gov/pubmed/11705562
Intake of vitamin D and risk of type 1 diabetes: a birth-cohort study. Lancet 2001; 358(9,292): 1,500-1,5003. Hypponen E, Laara E, Reunanen A, Jarvelin MR, Virtanen SM.
(32) http://www.ncbi.nlm.nih.gov/pubmed/12800453
The effect of vitamin D3 on insulin secretion and peripheral insulin sensitivity in type 2 diabetic patients. Int J Clin Pract 2003; 57(4): 258-61. Borissova AM, Tankova T, Kirilov G, Dakovska L, Kovacheva R.
(33) http://jcem.endojournals.org/cgi/content/full/86/4/1633
Pfeifer M et al. “Effects of a short-term vitamin D3 and calcium supplementation on blood pressure and parathyroid hormone levels in elderly women.” J Clin Endocrinol Metab 2001; 86: 1,633-1,637
(34) http://www.ncbi.nlm.nih.gov/pubmed/2643969
Lind L et al. “Reduction of blood pressure during long-term treatment with active vitamin D (alphacalcidol) is dependent on plasma renin activity and calcium status. A double-blind, placebo-controlled study.” Am J Hypertens 1989; 2: 20-25
(35) http://www.ncbi.nlm.nih.gov/pubmed/8541004
Lind L et al. “Vitamin D is related to blood pressure and other cardiovascular risk factors in middle-aged men.” Am J Hypertens 1995; 2: 20-25
(36) http://www.ncbi.nlm.nih.gov/pubmed/10939587
Embry AF, Snowdon LR, Vieth R.Ann Neurol. 2000 Aug;48(2):271-2. Vitamin D and seasonal fluctuations of gadolinium-enhancing magnetic resonance imaging lesions in multiple sclerosis.
(36A) http://www.theglobeandmail.com/servlet/story/
RTGAM.20070428.wxvitamin28/BNStory/specialScienceandHealth/home
Vitamin D casts cancer prevention in new light by MARTIN MITTELSTAEDT, From Saturday's Globe and Mail, April 28, 2007
(37) http://www.ajcn.org/cgi/content/abstract/85/6/1586
Vitamin D and calcium supplementation reduces cancer risk: results of a randomized trial
American Journal of Clinical Nutrition, Vol. 85, No. 6, 1586-1591, June 2007 Joan M Lappe, Dianne Travers-Gustafson, K Michael Davies, Robert R Recker and Robert P Heaney.
(38) http://en.wikipedia.org/wiki/Vitamin_D
Wikipedia Vitamin D Page with Links
(39) http://archinte.ama-assn.org/cgi/content/full/167/16/1730
Vitamin D Supplementation and Total Mortality A Meta-analysis of Randomized Controlled Trials Philippe Autier, MD; Sara Gandini, PhD Arch Intern Med. 2007;167:1730-1737. Conclusions Intake of ordinary doses of vitamin D supplements seems to be associated with decreases in total mortality rates.
(40) www.ajcn.org/cgi/content/abstract/85/6/1586
Vitamin D and calcium supplementation reduces cancer risk: results of a randomized trial. American Journal of Clinical Nutrition, Vol. 85, No. 6, 1586-1591, June 2007 Joan M Lappe, Dianne Travers-Gustafson, K Michael Davies, Robert R Recker and Robert P Heaney.
Disclaimer: http://www.drdach.com/wst_page20.html
The information contained here written by Jeffrey Dach MD is NOT intended to diagnose or treat any existing disease or ailment, or to replace in any way the patient /physican relationship with your own personal physician. Note that all contents of this message, including any advice, suggestions, and/or recommendations has NOT been generated as part of any professional evaluation. No patient has been examined prior to making these comments; no professional fee has been charged by or paid to myself. Regarding the nutritional supplements which may be mentioned: These have not been evaluated by the FDA and are not intended to treat disease. Any comments made about nutritional supplements are of a general nature and not intended to provide personal advice. The reader should seek the advice of a trusted health care professional regarding the use, risks, benefits, indications, and contra-indications of the various nutritional supplements which may be mentioned. Regarding FDA approved pharmaceutical drugs mentioned: Any comments made about drugs are of a general nature and not intended to provide personal advice. The reader should seek the advice of a trusted health care professional regarding the use, risks, benefits, indications, and contra-indications of drugs. The reader is advised to discuss the comments on these pages with his/her personal physicians and to only act upon the advice of his/her personal physician Also note that concerning an answer which appears as an electronically posted question, I am NOT creating a physician -- patient relationship. Although identities will remain confidential as much as possible, as I can not control the media, I can not take responsibility for any breaches of confidentiality that may occur.
Jeffrey Dach MD
4700 Sheridan Suite T
Hollywood Fl 33021
954-983-1443
www.jeffreydach.com
www.drdach.com
www.naturalmedicine101.com
www.truemedmd.com
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Treatments for rheumatic diseases include rest and relaxation, exercise, proper diet, various medications, and instruction about the proper use of joints and ways to conserve energy.
The doctor and the patient work together to develop a treatment plan, which usually combines several types of treatment.
Click here for my web site.
http://www.specialistarthritis.com/
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May I suggest readers try this web site: The Vitamin D Council, where they will find not only up to date research confirming the above information but also from the "links" page, cheap sources of 5000iu Cholecalciferol Vit D3 capsules.
For readers new to the wonders of Vitamin D3 you can also find a link to the first reference listed above under the Webcasts section. The hour long presentation by Reinhold Vieth setting out the evolutionary need for Vitamin D3.
If your interest is stimulated you may care to dip into the presentations that can be found at the next link.
Contemporary Diagnosis and Treatment of Vitamin D‑Related Disorders The American Society for Bone and Mineral Research.
These are 20 minute presentations by some of the World's leading vitamin D experts. You will find yourself amazed and perplexed by the complexity of the way the body uses Vitamin d3 but you will also understand why it is so important we all get sufficient.
I found the Sessions by Heaney, Vieth, Hollis are particularly interesting but maybe Bess Dawson-Hughes session is a good one for starters. Don't bother with the Welcome/Announcements section it's admin only.
regards from, Edward Hutchinson
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Sam H.
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Can you please explain the difference between Vitamin D and Vitamin D3? Are they different names for the same thing or are they, in fact, chemically different. I remember reading somewhere that D3 is a synthetic substitute to Vitamin D and that they are not chemically identical, is this correct? If so, which one do the benefits apply to?
Thanks, from Mike
_______________________________________________________
Dear Mike,
The Quest Lab report for 25 hydroxy-vitamin D gives total D and breaks this down into D2 and D3.
Vitamin D2 is the one which is elevated from Drisdol or other synthetic forms of vitamin D2 when taken exogenously.
Vitamin D3 is the naturally occurring vitamin elevated by sunlight exposure, and by vitamin D3 supplements which are very inexpensive.
Vitamin D3 is the one you want to go up to the normal range of 50-60 ng/ml on the 25-OH Vitamin D lab test.
Natural supplements contain 1,000 to 5,000 units of vitamin D3.
regards, Jeffrey Dach MD
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Mike
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That sounds interesting.Thank you.Vitamin Shoppe at www.vitamin-shoppe.org adds to sound health.
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I saw your comment on a news article that I was researching and wanted to invite you to take a look at my bulletin board on the health benefits of UV sun exposure.
I hope you will stop by and maybe even help with our mission of educating the public about moderate UV exposure and proper levels of vitamin D.
regards from Bill from Tennessee
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A question for you:
I was tested for Vitamin D in July. Lab results showed low level of 26.
I started 5,000 iu of Vitamin D3 per day.
I just had a lab done again last week and my levels are the exact same.
What could the cause be of the level not going up?
Tal
_____________________________________
Dear Tal,
As you know nutritional supplements vary in their efficacy and potency due to factors such as manufactuing technique, storage time, added fillers and other factors.
If your current supplement is not working, I would suggest you try switching to another reputable vitaman D3 manufacturer.
Your comment highlights the importance of testing levels to make sure the Vitamin D3 supplement is working.
Also. as you know, sun exposure is an excellent way to increase Vitamin D levels.
warmest regards,
Jeffrey Dach md
www.drdach.com
disclaimer
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I checked with my ObGyn and also family physician and neither can order D testing...couldn't even tell me where to have it done. Can anyone help? I live about 80 miles east of Dallas, TX.
Also, I've read about the effects of sun exposure being negated if one showers within 48 hours...any comments?
_________________________________________________________
Mary,
The Vitamin D test is listed in both the Quest and LAbCorp Catalogs and also on their web sites.
http://www.questdiagnostics.com/hcp/topics/endo/vitamin_d.html
Any doctor can order the test if they are willing to spend three minutes of their time.
regards from Dr Dach
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It was so good to speak with you. Thank you for your insight on kosher supplements.
Just for your info there is a company in Brooklyn NY www.koshervitamins.com
Eva Kaminky 718 686 6112.
_________________________________________________________
Thanks and Likewise...
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It is over a year later, but in regard to the poster above who said his D levels were not raised even with substantial supplementation, I had the following thought: might his vitamin A intake be counteracting his vitamin D levels? I heard an NPR program sometime back that reported on how children in Britian who were fed cod=liver oil ended up with Vit D deficiencies because the vitamin A in cod liver oil counteracted the vitamin D!!! Just a thought for Dr. Dach...
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Is there a medical condition which prevents some people from manufacturing Vit. D from sun? I'm a pasty skinned red head living in the tropics near the equator. I use sun screen on my face but wearing a t-shirt and shorts leave the rest of my body exposed. I love to walk and am typically in the sun 2-4 hours/day. I was shocked to learn that my 25-Hydroxy tested out at 14!! Since then I've slowly built up my supplement dosage to 8,000 IU and now test at 45. Still a bit low but a huge improvement. I've scoured the net looking for answers about sun exposure and the inability to manufacture Vit. D and haven't found anything. Any ideas?
Thanks!
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My oncologist looked at my serum 25-Hydroxy and it showed a number 6. He, then ordered 50,000 IU gel caps for me, one once a week. I began in January 2010 to take the caps, my knees are no longer painful;bowels are more controlled;
Energy level is astounding! My appetite has increased, yet, I am not gaining weight.
My Niece began at the same time that I to take 50,000(from over the counter). Her mood swings have stopped, she no longer takes OC HRT; she is no longer having "Hot Flashes". There are so many improvements just for the short time that we have taken the D3. I am 77 years old; have had three separate cancers(non considered related).
I developed CHF due to medicines administered for the Lymphoma;I have never been an abused person;always well-fed;lived well; Native American with black and white blood .
I want you to know that the D3 is a great help for me and everyone that I have spoken to anyone about it and they have taken it (OC) and each person states that he/she has improved visibly.
EV_from_CA
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