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Matti Narkia

AICR: Second Expert Report: Food, Nutrition, Physical Activity, and the Prevention of C... - 0 views

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    Second Expert Report\n\nFood, Nutrition, Physical Activity, and the Prevention of Cancer: a Global Perspective\n\nIt began in 2001 with AICR and its international affiliate, WCRF-UK committing themselves to systematically review and analyze the total body of scientific evidence on the relationship of diet, physical activity and weight management to cancer risk. After a rigorous five-year process, Food, Nutrition, Physical Activity, and the Prevention of Cancer: a Global Perspective does just that.
Matti Narkia

Vitamin D: A millenium perspective. - Wiley InterScience :: Article :: HTML Full Text - 0 views

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    Vitamin D: A millenium perspective. Holick MF. J Cell Biochem. 2003 Feb 1;88(2):296-307. Review. PMID: 12520530
Matti Narkia

Vitamin D for cancer prevention: global perspective. Garland CF et al. -Ann Epidemiol. ... - 0 views

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    Vitamin D for cancer prevention: global perspective. Garland CF, Gorham ED, Mohr SB, Garland FC. Ann Epidemiol. 2009 Jul;19(7):468-83. Review. PMID: 19523595
Matti Narkia

Vitamin D for Cancer Prevention: Global Perspective - 0 views

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    Vitamin D for cancer prevention: global perspective. Garland CF, Gorham ED, Mohr SB, Garland FC. Ann Epidemiol. 2009 Jul;19(7):468-83. Review. PMID: 19523595 RESULTS/CONCLUSIONS: It is projected that raising the minimum year-around serum 25(OH)D level to 40 to 60 ng/mL (100-150 nmol/L) would prevent approximately 58,000 new cases of breast cancer and 49,000 new cases of colorectal cancer each year, and three fourths of deaths from these diseases in the United States and Canada, based on observational studies combined with a randomized trial. Such intakes also are expected to reduce case-fatality rates of patients who have breast, colorectal, or prostate cancer by half. There are no unreasonable risks from intake of 2000 IU per day of vitamin D(3), or from a population serum 25(OH)D level of 40 to 60 ng/mL. The time has arrived for nationally coordinated action to substantially increase intake of vitamin D and calcium.
Matti Narkia

Putting cardiovascular disease and vitamin D insufficiency into perspective. - 0 views

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    Zittermann A, Schleithoff SS, Koerfer R. Putting cardiovascular disease and vitamin D insufficiency into perspective.Br J Nutr. 2005 Oct;94(4):483-92. Review.PMID: 16197570 [PubMed - indexed for MEDLINE]
Matti Narkia

Vitamin D: a D-Lightful health perspective. - Nutr Rev. 2008 Oct;66(10 Suppl 2):S182-94... - 0 views

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    Vitamin D: a D-Lightful health perspective. Holick MF. Nutr Rev. 2008 Oct;66(10 Suppl 2):S182-94. Review. PMID: 18844847 DOI: 10.1111/j.1753-4887.2008.00104.x Sunlight provides most humans with their vitamin D requirement. Adequate vitamin D(3) by synthesis in the skin or from dietary and supplemental sources is essential for bone health throughout life. Vitamin D deficiency is defined as a 25(OH)D concentration 30 ng/mL (75 nmol/L), and insufficiency as 21-29 ng/mL. Vitamin D deficiency and insufficiency has been linked to a wide variety of chronic diseases including common cancers, autoimmune, cardiovascular, and infectious diseases. Healthcare professionals need to be aware of the vitamin D deficiency pandemic. Guidelines for sensible sun exposure and supplemental vitamin D of 800-1000 IU/day are needed.
Matti Narkia

Fatty acid facts, part III: Cardiovascular disease, or, a fish diet is noy fishy. - [Dr... - 0 views

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    Fatty acid facts, part III: Cardiovascular disease, or, a fish diet is noy fishy. Pauwels EK, Kostkiewicz M. Drug News Perspect. 2008 Dec;21(10):552-61. PMID: 19221636
Matti Narkia

Hunter-gatherer diets--a different perspective -- Milton 71 (3): 665 -- American Journa... - 0 views

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    Hunter-gatherer diets-a different perspective.\nMilton K.\nAm J Clin Nutr. 2000 Mar;71(3):665-7. Review. \nPMID: 10702155
Matti Narkia

Food, Nutrition, Physical Activity and the Prevention of Cancer: a Global Perspective -... - 0 views

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    Welcome to dietandcancerreport.org where you can find the WCRF/AICR Expert Report, Food, Nutrition, Physical Activity and the Prevention of Cancer: a Global Perspective as well as the companion report, Policy and Action for Cancer Prevention. The most up to date reference and resource materials associated with both reports are available from this site
Matti Narkia

Overview and perspective in human nutrition. Willett WC. - Asia Pac J Clin Nutr. 2008; - 0 views

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    Overview and perspective in human nutrition. Willett WC. Asia Pac J Clin Nutr. 2008;17 Suppl 1:1-4. Review. PMID: 18296289 For the last decade, the focus of nutritional advice for prevention of chronic disease has been to limit or reduce total fat intake and to consume large amounts of carbohydrate. However, this advice is inconsistent with many lines of evidence indicating that unsaturated fats have beneficial metabolic effects and reduce risk of coronary heart disease. More recent evidence has also shown that the large majority of carbohydrates in Western diets, consisting of refined starches and sugars, have adverse metabolic effects and increase risks of coronary heart disease and type 2 diabetes. Unfortunately, a major opportunity for health improvement has been lost by failing to distinguish healthy from unhealthy forms of carbohydrates and fats. Recent analyses indicate that moderate changes in diet, together with regular physical activity and not smoking, can prevent the large majority of heart disease, type 2 diabetes, and some forms of cancer. These findings have substantial relevance for many populations in Asia, where incidence of type 2 diabetes is rising rapidly.
anonymous

Health Degree Programs - An Overview | Perspectives on Health | Scoop.it - 0 views

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    This page provides help if you want online and distance learning health degree programs that will prepare you for a career in health and medical professions.
Matti Narkia

Sham vs. Wham: The Health Insider - 0 views

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    No-holds-barred discussion of what works, and what doesn't work, from both a pharmaceutical as well as alternative healthcare perspective. Written by a 25-year health industry scientific insider.
Matti Narkia

Distinguished Lectures in the Science of Complementary and Alternative Medicine - 0 views

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    Each year, the National Center for Complementary and Alternative Medicine invites two leading figures in science and medicine to participate in the Distinguished Lecture series. The lectures provide a unique perspective on the evolution of complementary a
Matti Narkia

Pomegranate extract could slow cartilage loss in arthritis - 0 views

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    Pomegranate fruit extracts have been shown to block enzymes that contribute to cartilage degradation in osteoarthritis, a condition that currently has little perspective for treatment. The findings, although still at a preliminary stage not yet proven in humans, are likely to encourage further consumption of pomegranate juice in the UK, where sales have rocketed in the last year thanks to media coverage of its antioxidant content.
Matti Narkia

Putting cardiovascular disease and vitamin D insufficiency into perspective - 0 views

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    Vitamin D and disease prevention with special reference to cardiovascular disease. Zittermann A. Prog Biophys Mol Biol. 2006 Sep;92(1):39-48. Epub 2006 Feb 28. Review. PMID: 1660034
Matti Narkia

The roles of calcium and vitamin D in skeletal health: an evolutionary perspective - Ro... - 0 views

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    Robert P. Heaney is John A. Creighton University Professor, Creighton University, Omaha, Nebraska, United States. Hominid evolution took place in an environment (equatorial East Africa) that provided a superabundance of both calcium and vitamin D, the first in available foods and the second through conversion of 7-dehydrocholesterol to pre-vitamin D in the skin, a reaction catalysed by the intense solar ultraviolet (UV) radiation. Seemingly as a consequence, the evolving human physiology incorporated provisions to prevent the potential of toxic excesses of both nutrients. For vitamin D the protection was of two sorts: skin pigmentation absorbed the critical UV wavelengths and thereby limited dermal synthesis of cholecalciferol; and slow delivery of vitamin D from the skin into the bloodstream left surplus vitamin in the skin, where continuing sun exposure led to its photolytic degradation to inert compounds. For calcium, the adaptation consisted of very inefficient calcium absorption, together with poor to absent systemic conservation. The latter is reflected in unregulated dermal calcium losses, a high sensitivity of renal obligatory calcium loss to other nutrients in the diet and relatively high quantities of calcium in the digestive secretions. Today, chimpanzees in the original hominid habitat have diets with calcium nutrient densities in the range of 2 to 2.5 mmol per 100 kcal, and hunter-gatherer humans in Africa, South America and New Guinea still have diets very nearly as high in calcium (1.75 to 2 mmol per 100 kcal) (Eaton and Nelson, 1991). With energy expenditure of 3 000 kcal per day (a fairly conservative estimate for a contemporary human doing physical work), such diets would provide substantially in excess of 50 mmol of calcium per day. By contrast, median intake in women in North America and in many European countries today is under 15 mmol per day. Two factors altered the primitive situation: the migration of humans from Africa to higher latitude
Matti Narkia

Vitamin D Deficiency | Special Topics | Health Professionals | International Osteoporos... - 0 views

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    The review, published in Osteoporosis International, provides a global perspective of vitamin D status across different regions of the world and identifies common and significant determinants of hypovitaminosis D. Six regions of the world were reviewed-Asia, Europe, Middle East and Africa, Latin America, North America, and Oceania-through a survey of published literature.
Matti Narkia

Vitamin D Newsletter Dec 2005 | Paradigms and Paradoxes - Vitamin D and Cardiovascular ... - 0 views

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    Paradigms and Paradoxes Last month Dr. Armin Zittermann of Ruhr University, Germany, published the best vitamin D paper of the month. He reviewed the mounting evidence that vitamin D deficiency is a major cause of heart disease. Zittermann A, Schleithoff SS, Koerfer R. Putting cardiovascular disease and vitamin D insufficiency into perspective. Br J Nutr. 2005 Oct;94(4):483-92. Before we start, let's talk about paradigms and paradoxes. A paradigm is a set of assumptions, concepts, and practices that constitutes a way of viewing reality. The current paradigm is that heart disease is caused by a combination of genetics, hypertension, diabetes, cholesterol, smoking, obesity, inactivity, and diet. A paradox is a fact that contradicts the paradigm.
Matti Narkia

Animal Pharm: Vitamin A - 1 views

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    Looking at journals of animal farm science, studies for increasing USDA Grades of beef and Marbling Scores (MS) have yielded some interesting perspectives regarding vitamin A and its role in controlling obesity. Do Americans get enough vitamin A? The beef industry has figured out that better grades and thus higher market value can be achieved by restricting vitamin A in the food fed to commercial cows. In fact, by depleting liver stores and restricting the content in food, the grade of meat and percentage of intramuscular (IM) fat increase quite substantially. Better yield for livestock owners. Higher levels of blood glucose (BG) are also associated with lower vitamin A status and higher marbling.
Matti Narkia

Improved Cholecalciferol Nutrition in Rats Is Noncalcemic, Suppresses Parathyroid Hormo... - 0 views

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    Improved cholecalciferol nutrition in rats is noncalcemic, suppresses parathyroid hormone and increases responsiveness to 1, 25-dihydroxycholecalciferol. Vieth R, Milojevic S, Peltekova V. J Nutr. 2000 Mar;130(3):578-84. PMID: 10702588 We conclude suppression of 1,25(OH)(2)D and PTH, and higher renal VDR mRNA and 24-hydroxylase did not involve higher free 1,25(OH)(2)D concentration or a first pass effect at the gut. Thus, 25(OH)D or a metabolite other than 1,25(OH)(2)D is a physiological, transcriptionally and biochemically active, noncalcemic vitamin D metabolite. When viewed from a perspective that starts with higher vitamin D nutrition, the results indicate that low vitamin D nutrition may bring about a form of resistance to 1,25(OH)2D. This situation would explain why, in humans, nutritional rickets and osteomalacia are commonly associated with normal or increased levels of 1,25(OH)2D (Chesney et al. 1981Citation , Eastwood et al. 1979Citation , Garabedian et al. 1983Citation ,Rasmussen et al. 1980Citation )-these are not like the low hormone levels associated with any other endocrine-deficiency disorder. A connection between lower vitamin D nutrition and vitamin D resistance helps to explain why the supposedly inactive compound 25(OH)D is more relevant in diagnosing nutritional rickets than is the active hormone 1,25(OH)2D. If the features of improved vitamin D nutrition shown here were demonstrated for any newly synthesized compound, the compound would be classified as a noncalcemic 1,25(OH)2D analogue (Brown et al. 1989Citation , Finch et al. 1999Citation , Goff et al. 1993Citation , Koshizuka et al. 1999Citation ). Thus, we contend that 25(OH)D or a metabolite of it other than 1,25(OH)2D exists as a physiological and biologically-active noncalcemic vitamin D metabolite whose effects require further examination, particularly in relationship to studies involving the synthetic analogs of 1,25(OH)2D.
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