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Matti Narkia

Vitamin D deficiency is the cause of common obesity - 0 views

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    Vitamin D deficiency is the cause of common obesity. Foss YJ. Med Hypotheses. 2009 Mar;72(3):314-21. Epub 2008 Dec 2. PMID: 19054627 doi:10.1016/j.mehy.2008.10.005 Common obesity and the metabolic syndrome may therefore result from an anomalous adaptive winter response. The stimulus for the winter response is proposed to be a fall in vitamin D. The synthesis of vitamin D is dependent upon the absorption of radiation in the ultraviolet-B range of sunlight. At ground level at mid-latitudes, UV-B radiation falls in the autumn and becomes negligible in winter. It has previously been proposed that vitamin D evolved in primitive organisms as a UV-B sensitive photoreceptor with the function of signaling changes in sunlight intensity. It is here proposed that a fall in vitamin D in the form of circulating calcidiol is the stimulus for the winter response, which consists of an accumulation of fat mass (obesity) and the induction of a winter metabolism (the metabolic syndrome). Vitamin D deficiency can account for the secular trends in the prevalence of obesity and for individual differences in its onset and severity. It may be possible to reverse the increasing prevalence of obesity by improving vitamin D status.
Matti Narkia

Diagnosis and treatment of vitamin D deficiency; Expert Opinion on Pharmacotherapy - 9(... - 0 views

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    Diagnosis and treatment of vitamin D deficiency. Cannell JJ, Hollis BW, Zasloff M, Heaney RP. Expert Opin Pharmacother. 2008 Jan;9(1):107-18. PMID: 18076342 The recent discovery - in a randomised, controlled trial - that daily ingestion of 1100 IU of colecalciferol (vitamin D) over a 4-year period dramatically reduced the incidence of non-skin cancers makes it difficult to overstate the potential medical, social and economic implications of treating vitamin D deficiency. Not only are such deficiencies common, probably the rule, vitamin D deficiency stands implicated in a host of diseases other than cancer. The metabolic product of vitamin D is a potent, pleiotropic, repair and maintenance, secosteroid hormone that targets > 200 human genes in a wide variety of tissues, meaning it has as many mechanisms of action as genes it targets. A common misconception is that government agencies designed present intake recommendations to prevent or treat vitamin D deficiency. They did not. Instead, they are guidelines to prevent particular metabolic bone diseases. Official recommendations were never designed and are not effective in preventing or treating vitamin D deficiency and in no way limit the freedom of the physician - or responsibility - to do so. At this time, assessing serum 25-hydroxy-vitamin D is the only way to make the diagnosis and to assure that treatment is adequate and safe. The authors believe that treatment should be sufficient to maintain levels found in humans living naturally in a sun-rich environment, that is, > 40 ng/ml, year around. Three treatment modalities exist: sunlight, artificial ultraviolet B radiation or supplementation. All treatment modalities have their potential risks and benefits. Benefits of all treatment modalities outweigh potential risks and greatly outweigh the risk of no treatment. As a prolonged 'vitamin D winter', centred on the winter solstice, occurs at many temperate latitudes, ≤ 5000 IU (125 μg) of vitamin D/d
paijo9

May is Skin Cancer Awareness Month   | cancerlab.org - 0 views

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    The most common form of this disease is caused by protracted exposure to ultraviolet rays of the sun, though there are many other forms as well.
Matti Narkia

TMUSCLE.com | "D" is for Doping - 0 views

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    "In 1927 a controversy arose in the athletic world. The German Swimmers' Association had decided to use a sunlamp on their athletes to boost performance. Some felt this ultraviolet irradiation constituted "athletic unfairness." In other words, doping."
World Vitamins

Vitamin D Reduces Heart Risk | World Vitamins Online - 0 views

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    VITAMIN D is a fat-soluble vitamin that is naturally present in very few foods, added to others, and available as a dietary supplement. It is also produced by the body when ultraviolet rays from sunlight strike the skin and trigger vitamin D synthesis
Matti Narkia

Ergocalciferol - Wikipedia, the free encyclopedia - 0 views

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    "Ergocalciferol (Deltalin, Eli Lilly and Company) is a form of vitamin D, also called vitamin D2. It has the systematic name "(3β,5Z,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraen-3-ol". It is created from viosterol, which in turn is created when ultraviolet light activates ergosterol."
Matti Narkia

Vitamin D - Dr. Weil - 0 views

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    "Vitamin D, often referred to as the "sunshine vitamin," is actually a fat-soluble hormone that the body can synthesize naturally. There are several forms, including two that are important to humans: D2 and D3. Vitamin D2 (ergocalciferol) is synthesized by plants, and vitamin D3 (cholecalciferol) is synthesized by humans when skin is exposed to ultraviolet-B (UVB) rays from sunlight. The active form of the vitamin is calcitriol, synthesized from either D2 or D3 in the kidneys. Vitamin D helps to maintain normal blood levels of calcium and phosphorus"
Mango Dash india

Mango Dash: Benefits of Litchi for Heart - 0 views

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    Litchi for Heart Disease Litchi is loaded with the good amount of minerals (potassium and copper) which helps in maintaining the body fluid balance, heart beat control as well as blood pressure control. It provides protection against various heart diseases like stroke, hypertension and coronary heart diseases. It helps in normalizing the blood pressure and heart rate under control to prevent from further development of coronary heart diseases. Its highest amount of polyphenols helps in promoting the heart health and reduces the occurrence of cardiovascular diseases. Its availability with high amount of dietary fibers makes it able to promote the cardiovascular health by regularizing the functioning. Eating lychee regularly helps in reducing the level of bad cholesterol as well as increasing the level of good cholesterol in the blood. Litchi improves the flow of blood containing nourishing nutrients to the heart thus reduces the risk of heart disorders such as stroke, heart attack, hypertension, atherosclerosis and etc. It helps in the better development of some important agents inside the body such as antiplatelet, anticoagulant, thrombolytic agents and etc thus prevents from cardiovascular problems. Other Health Benefits of Litchi It contains high level of polyphenol called oligonol which has antioxidant and anti-influenza property and prevents from various infections. Litchi contains high level of vitamin C which enhances body resistance against various infections and prevents from harmful effects of free radicals. It is the richest source of B-complex vitamins which act as co-factors in the metabolic reactions to metabolize the food elements such as carbohydrates, protein, and fats. Oligonol polyphenol found in it helps in improving the blood circulation, reducing weight and protecting skin from the ultraviolet sun rays. It helps in removing out the extra body fat, enhances body stamina, reduces weakness and other problems. Its high level of vita
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