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Matti Narkia

Vitamin D for Pain - 0 views

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    According to peer-reviewed clinical research, inadequacies of vitamin D have been linked to chronic musculoskeletal pain of various types, muscle weakness or fatigue, fibromyalgia syndrome, rheumatic disorders, osteoarthritis, hyperesthesia, migraine headaches, and other somatic complaints. It also has been implicated in the mood disturbances of chronic fatigue syndrome and seasonal affective disorder. Current best evidence demonstrates that supplemental vitamin D can help to resolve or alleviate chronic pain and fatigue syndromes in many patients who have been unresponsive to other therapies. Vitamin D therapy is easy for patients to self-administer, is well tolerated, and is very economical. The documents on this page provide detailed background information and practice recommendations.
Matti Narkia

Vitamin D, aging, and cancer. Pentti Tuohimaa. 2008; Nutrition Reviews - Wiley InterSci... - 0 views

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    Vitamin D, aging, and cancer. Tuohimaa P. Nutr Rev. 2008 Oct;66(10 Suppl 2):S147-52. Review. PMID: 18844842 DOI: 10.1111/j.1753-4887.2008.00095.x Deficiency of the prohormone calcidiol (25OH vitamin D3) seems to be associated with several aging-related chronic diseases including cancer. Our results suggest that calcidiol is mainly responsible for differentiation homeostasis, whereas calcitriol might be more involved in calcium homeostasis. Therefore, an imbalance of calcidiol rather than calcitriol is a risk factor for cancer and chronic diseases. Calcidiol insufficiency, as well as insufficient solar exposure, is associated with increased risk of several solid cancers. Both a vitamin D3 deficiency and a high concentration of calcidiol may increase cancer risk. Similarly, aging phenomena show a U-shaped association with vitamin D bioactivity. Therefore, the chronic diseases and cancers related to aging might be prevented by an optimal concentration of serum calcidiol, which remains to be determined.
Matti Narkia

Vitamin D and calcium insufficiency-related chronic diseases: molecular and cellular pa... - 0 views

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    Vitamin D and calcium insufficiency-related chronic diseases: molecular and cellular pathophysiology. Peterlik M, Cross HS. Eur J Clin Nutr. 2009 Dec;63(12):1377-86. Epub 2009 Sep 2. PMID: 19724293 doi:10.1038/ejcn.2009.105 A compromised vitamin D status, characterized by low 25-hydroxyvitamin D (25-(OH)D) serum levels, and a nutritional calcium deficit are widely encountered in European and North American countries, independent of age or gender. Both conditions are linked to the pathogenesis of many degenerative, malignant, inflammatory and metabolic diseases. Studies on tissue-specific expression and activity of vitamin D metabolizing enzymes, 25-(OH)D-1alpha-hydroxylase and 25-(OH)D-24-hydroxylase, and of the extracellular calcium-sensing receptor (CaR) have led to the understanding of how, in non-renal tissues and cellular systems, locally produced 1,25-dihydroxyvitamin D3 (1,25-(OH)2D3) and extracellular Ca2+ act jointly as key regulators of cellular proliferation, differentiation and function. Impairment of cooperative signalling from the 1,25-(OH)2D3-activated vitamin D receptor (VDR) and from the CaR in vitamin D and calcium insufficiency causes cellular dysfunction in many organs and biological systems, and, therefore, increases the risk of diseases, particularly of osteoporosis, colorectal and breast cancer, inflammatory bowel disease, insulin-dependent diabetes mellitus type I, metabolic syndrome, diabetes mellitus type II, hypertension and cardiovascular disease. Understanding the underlying molecular and cellular processes provides a rationale for advocating adequate intake of vitamin D and calcium in all populations, thereby preventing many chronic diseases worldwide.
Matti Narkia

Chronic Sunscreen Use Decreases Circulating Concentrations of 25-Hydroxyvitamin D: A Pr... - 0 views

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    Matsuoka, L. Y., Wortsman, J., Hanifan, N. & Holick, M. F. (1988) Chronic sunscreen use decreases circulating concentrations of 25-hydroxyvitamin D: a preliminary study. Arch. Dermatol. 124:1802-1804
Matti Narkia

Dietary Recommendations for Vitamin D: a Critical Need for Functional End Points to Est... - 0 views

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    Dietary recommendations for vitamin D: a critical need for functional end points to establish an estimated average requirement. Whiting SJ, Calvo MS. J Nutr. 2005 Feb;135(2):304-9. Review. PMID: 15671232 In summary, vitamin D has emerged as a critical nutrient for which there is a compelling health need to establish adequate dietary guidelines in North America and worldwide given the increasing evidence of vitamin D deficiency and insufficient links to risk of chronic disease. We strongly argue that now there are enough data to consider setting an estimated average requirement for vitamin D and to recognize the crucial need for more research to determine the role of vitamin D in noncalciotropic functions and prevention of chronic diseases
Matti Narkia

Vitamin D metabolites as clinical markers in autoimmune and chronic disease. - Ann N Y ... - 0 views

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    Vitamin D metabolites as clinical markers in autoimmune and chronic disease. Blaney GP, Albert PJ, Proal AD. Ann N Y Acad Sci. 2009 Sep;1173:384-90. PMID: 19758177 DOI: 10.1111/j.1749-6632.2009.04875.x
Matti Narkia

Dietary Reference Intakes for Vitamin D and Calcium - Institute of Medicine - 0 views

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    Dietary Reference Intakes for Vitamin D and Calcium An IOM committee has been named to undertake a study to assess current relevant data and update as appropriate the DRIs for vitamin D and calcium. The review will include consideration of chronic and non-chronic disease indicators. The study will also incorporate, as appropriate, systematic evidence-based reviews of the literature and an assessment of potential indicators of adequacy and of excess intake. Indicators for adequacy and excess will be selected based on the strength and quality of the evidence and the demonstrated public health significance, taking into consideration sources of uncertainty in the evidence.
Matti Narkia

Animal Pharm: Hearts of Stone, Arteries of Glass - 0 views

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    A recent Wall Street Journal article "Defending Against Disease -- With Vitamin D New Studies Suggest It Isn't Just Bones That Might Benefit" by the wonderful Melinda Beck highlights benefits of Vitamin D3. In TYP, we've known the benefits for years :) but it's nice to see the rest of the world catching up. The benefits of Vitamin D3 are potent, powerful immunomodulation -- to the point where autoimmune diseases, viral and bacterial infections and cancer are effectively reduced. What is the value for heart disease and diabetes prevention? In hemodialysis patients, great lessons are can be learned. Nephrologists often describe patients with severe (stage 5) chronic kidney disease (CKD) patients on hemodialysis as having 'hearts of stone, blood vessels of glass.' Unfortunately over 70% of chronic hemodialysis patients have coronary artery disease (and Lp(a)). What medical science shows is that Agatston coronary calcification scores can be dramatically reduced when vitamin D is replenished and calcium is restricted. Sevelamer (Renagel) is a calcium-free, metal-free polymer phosphate binder. In 52-weeks, calcium restriction, a phosphate-binder and vitamin D resulted in one individual in a 21% reduction in Agatston CAC score (from 968 to 756; see Figure 2).
Matti Narkia

YouTube - Vitamin D and Prevention of Chronic Diseases - 0 views

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    Vitamin D and Prevention of Chronic Diseases. A presentation by professor Michael F. Holick
Matti Narkia

Evidence-based decision making on micronutrients and chronic disease: long-term randomi... - 0 views

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    Evidence-based decision making on micronutrients and chronic disease: long-term randomized controlled trials are not enough. Ames BN, McCann JC, Stampfer MJ, Willett WC. Am J Clin Nutr. 2007 Aug;86(2):522-3; author reply 523-4. PMID: 17684228
Matti Narkia

Nutrition, chronic disease, and the problem of proof -- Heaney 84 (3): 471 -- American ... - 0 views

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    Nutrition, chronic disease, and the problem of proof. Heaney RP. Am J Clin Nutr. 2006 Sep;84(3):471-2. No abstract available. PMID: 16960157
Matti Narkia

Improvement of chronic back pain or failed back surgery with vitamin D repletion: a cas... - 0 views

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    Improvement of chronic back pain or failed back surgery with vitamin D repletion: a case series.\nSchwalfenberg G.\nJ Am Board Fam Med. 2009 Jan-Feb;22(1):69-74.\nPMID: 19124636
Matti Narkia

Low vitamin D serum level is related to severe fibrosis and low responsiveness to IFN-b... - 0 views

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    Low vitamin D serum level is related to severe fibrosis and low responsiveness to IFN-based therapy in genotype 1 chronic hepatitis C Salvatore Petta et al. Hepatology, Volume 9999 Issue 999A, Page NA. Published Online: 4 Dec 2009 DOI: 10.1002/hep.23489 Conclusions: G1 CHC patients had low 25(OH)D serum levels, possibly due to reduced CYP27A1 expression. Low vitamin D is linked to severe fibrosis and low SVR on IFN-based therapy. (HEPATOLOGY 2010.)
Matti Narkia

Vitamin D and MS - 0 views

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    "This website is about Vitamin D and MS Multiple sclerosis (MS) is a chronic disease of the central nervous system (CNS), with an uncertain cause. Colleen Hayes and Donald Achaeson have suggested that insufficient sunlight exposure and chronic viral infections might be unrelated environmental risk factors for MS. These risk factors may act synergistically to enable the pathogenic autoimmune response. The prevalence of MS is highest where environmental supplies of vitamin D are lowest. Sunshine enables the production of vitamin D3 (VD3) in the skin. Epidemiological studies have shown that higher vitamin D blood levels are associated with lower risk, less relapses and a slower progression of multiple sclerosis. Higher vitamin D levels can be achieved in part by increased oral intake of VD3. Optimal health requires serum 25 hydroxyvitamin D levels higher than 20 ng/ml (50 nmol/L) P Lips, 40 ng/ml (100 nmol/L) P Heaney or at least 40 ng/ml (100 nmol/L) R Vieth. "
Matti Narkia

Cooling Inflammation: Inflammation and Vitamin D Deficiency - 0 views

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    "Let's shine some sunlight on these knowledge deficiencies: * Serum vitamin D levels have been dropping (as chronic inflammation has been increasing) over the last three decades -- has something changed in our diets? * Vitamin D deficiencies occur globally (not restricted to Northern latitudes or winter) -- related to diet? * Women are more vulnerable, because of cultural modesty in some countries, but males are still D-deficient. * A subset of people exposed to ample sunshine are still D-deficient. * Vitamin D deficient individuals also have elevated TNF. * Vitamin D deficiency and inflammation are risk factors in the same diseases. It seems that the simplest conclusion is that chronic inflammation leads to vitamin D deficiency, even though vitamin D deficiency may also contribute to inflammation."
Matti Narkia

Can a Treatment for Sarcoidosis be Helpful for CFS or Fibromyalgia? - 0 views

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    Is the MP Treatment for Sarcoidosis Helpful for Other Chronic Diseases? MP's Vitamin D Theories Are Not Supported by Lab Studies. Updated July 2, 2008 "The MP treatment plan was originally designed to treat an inflammatory condition known as sarcoidosis. The treatment consists of using the drug Benicar, combined with the avoidance of all sources of vitamin D, and eventually adding various antibiotics, especially minocycline. After being used by sarcoidosis patients for some years, it was then theorized and claimed that the treatment could treat other inflammatory conditions. Eventually it was also claimed that it could treat fibromyalgia and CFS, conditions which are not recognized by the medical literature as being inflammatory in nature. "
Matti Narkia

Vitamin D, nervous system and aging. - Tuohimaa et al. - Psychoneuroendocrinology Volum... - 1 views

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    Vitamin D, nervous system and aging. P. Tuohimaa, T. Keisala, A. Minasyan, J. Cachat and A. Kalueff. . Psychoneuroendocrinology, Volume 34, Supplement 1, December 2009, Pages S278-S286 NEUROACTIVE STEROIDS: EFFECTS AND MECHANISMS OF ACTION doi:10.1016/j.psyneuen.2009.07.003 This is a mini-review of vitamin D3, its active metabolites and their functioning in the central nervous system (CNS), especially in relation to nervous system pathologies and aging. The vitamin D3 endocrine system consists of 3 active calcipherol hormones: calcidiol (25OHD3), 1α-calcitriol (1α,25(OH)2D3) and 24-calcitriol (24,25(OH)2D3). The impact of the calcipherol hormone system on aging, health and disease is discussed. Low serum calcidiol concentrations are associated with an increased risk of several chronic diseases including osteoporosis, cancer, diabetes, autoimmune disorders, hypertension, atherosclerosis and muscle weakness all of which can be considered aging-related diseases. The relationship of many of these diseases and aging-related changes in physiology show a U-shaped response curve to serum calcidiol concentrations. Clinical data suggest that vitamin D3 insufficiency is associated with an increased risk of several CNS diseases, including multiple sclerosis, Alzheimer's and Parkinson's disease, seasonal affective disorder and schizophrenia. In line with this, recent animal and human studies suggest that vitamin D insufficiency is associated with abnormal development and functioning of the CNS. Overall, imbalances in the calcipherol system appear to cause abnormal function, including premature aging, of the CNS.
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    My doctor advised us to give Vitamin D to both our children, though our son is more than 4 year old. I decided to find out more about it. I surfed the Internet, read the description of the vitamin (here Canadian Pharmacy site https://www.canadapharmacy.com/ helped me a lot). Finally, I decided to give it to my children. But I didn't know, it is good for adults. Thanks for sharing this information, it is very useful for me!
Matti Narkia

Vitamin D and diabetes: Improvement of glycemic control with vitamin D3 repletion -- Sc... - 0 views

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    Vitamin D and diabetes: improvement of glycemic control with vitamin D3 repletion. Schwalfenberg G. Can Fam Physician. 2008 Jun;54(6):864-6. PMID: 18556494 Conclusion These cases support information that is already known about VTD and its effect on the islet cell. As discussed above, this might be true only for vitamin D3 and not vitamin D2, although vitamin D2 has been shown to improve bone health. Vitamin D insufficiency or deficiency is common, and repletion might improve glycemic control early in type 2 diabetes. Diabetes is one of the fastest growing chronic diseases worldwide. Vitamin D3 is inexpensive and readily available. Well-designed clinical studies are required to ascertain if improving 25(OH)D levels from an insufficiency or deficiency to sufficiency improves glycemic control in diabetes. These studies need to be properly designed: a randomized controlled trial with VTD deficiency or insufficiency identified in diabetic patients of various ethnic
Matti Narkia

Could vitamin D really cure your arthritis? | Mail Online - 0 views

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    Now a new and controversial book by an American doctor suggests that taking even higher levels of the vitamin - 10 to 15 times the recommended amounts - can work wonders. Dr James Dowd, who works at the Arthritis Institute of Michigan, has been prescribing vitamin D to people suffering from chronic disorders such as arthritis, back pain and headaches and the result, he claims, is a huge improvement in their symptoms. In his book, The Vitamin D Cure, Dr Dowd describes a number of success stories using this approach. One of his patients, Barbara, for instance, was obese, and suffered from arthritis in one leg as well as high blood pressure. As Dowd explains: "In the past I would have given her anti-inflammatory drugs, pain medication, a pill to lose weight and drug treatment for hypertension."
Matti Narkia

The health benefits of vitamin D greatly outweigh the health risks - 0 views

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    In his recent essay, Trevor G. Marshall explores how vitamin D supplementation may be contributing to the current epidemics of obesity and chronic disease[1]. Unfortunately, he has overlooked many important papers that disagree with his hypothesis. This letter points out some of the omissions. The health benefits of vitamin D3 have been reviewed recently[2]. The benefits for bone health have been known for nearly a century. Benefits for cancer, infectious diseases, autoimmune diseases, and metabolic diseases have been identified in the past three decades.
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