Medical Advisor Journals

Friday, August 11, 2017

Magnesium: Nutrition and bone health. Magnesium-rich foods and bone health

Kyle J. Norton(Scholar and Master of Nutrients, all right reserved)
Health article writer and researcher; Over 10.000 articles and research papers have been written and published on line, including world wide health, ezine articles, article base, healthblogs, selfgrowth, best before it's news, the karate GB daily, etc.,.
Named TOP 50 MEDICAL ESSAYS FOR ARTISTS & AUTHORS TO READ by Disilgold.com Named 50 of the best health Tweeters Canada - Huffington Post
Nominated for shorty award over last 4 years
Some articles have been used as references in medical research, such as international journal Pharma and Bio science, ISSN 0975-6299.

Magnesium

Magnesium is the eleventh most abundant element by mass in the human body. The adult body content is 25 g distributed in the skeleton and soft tissues. The chemical is essential in manipulating important biological polyphosphate such as ATP, DNA, and RNA and in functionming enzymes(a).

Magnesium: Nutrition and bone health. Magnesium-rich foods and bone health

According to the study by the Kagawa Nutrition University, about 60% of magnesium in human body is present in the skeleton. Various foods are containing magnesium. The major sources are foods of plant origin like grain, vegetable and pulse. EAR (estimated average requirement) and RDA (recommended dietary allowance) are set for age 1 year or over in Japan. There may be a large number of people who have inadequate intake of magnesium judging by the results of the national nutrition survey. Adequate intakes of magnesium and also other nutrients related bone health are desired(4).

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(4) http://www.ncbi.nlm.nih.gov/pubmed/20445289

Thursday, August 10, 2017

Magnesium: Magnesium deficiency and osteoporosis: animal and human observations

Magnesium: Magnesium deficiency and osteoporosis: animal and human observations

Although osteoporosis is a major health concern for our growing population of the elderly, there continues to be a need for well-designed clinical and animal studies on the link between dietary magnesium (Mg) intake and osteoporosis. According to the study by the University of Southern California and The Orthopaedic Hospital, Los Angeles, relatively few animal studies have assessed the skeletal and hormonal impact of long-term low Mg intake; however, these studies have demonstrated that Mg deficiency results in bone loss. Potential mechanisms include a substance P-induced release of inflammatory cytokines as well as impaired production of parathyroid hormone and 1,25-dihydroxyvitamin D. Abnormal mineralization of bones may also contribute to skeletal fragility. Clinical studies have often varied greatly in study design, subject age, menopausal status and outcome variables that were assessed. Most studies focused on female subjects, thus pointing to the great need for studies on aging males. According to the U.S. Department of Agriculture, the mean Mg intake for males and females is 323 and 228 mg/day, respectively. These intake levels suggest that a substantial number of people may be at risk for Mg deficiency, especially if concomitant disorders and/or medications place the individual at further risk for Mg depletion(3).

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(3) http://www.ncbi.nlm.nih.gov/pubmed/15607643

Wednesday, August 9, 2017

Magnesium: Skeletal and hormonal effects of magnesium deficiency

Magnesium (Mg) is the second most abundant intracellular cation where it plays an important role in enzyme function and trans-membrane ion transport. Mg deficiency has been associated with a number of clinical disorders including osteoporosis. Osteoporosis is common problem accounting for 2 million fractures per year in the United States at a cost of over $17 billion dollars. The average dietary Mg intake in women is 68% of the RDA, indicating that a large proportion of our population has substantial dietary Mg deficits. In the study to review the evidence for Mg deficiency-induced osteoporosis and potential reasons why this occurs, including a cumulative review of work in our laboratories and well as a review of other published studies linking Mg deficiency to osteoporosis, showed that pidemiological studies have linked dietary Mg deficiency to osteoporosis. As diets deficient in Mg are also deficient in other nutrients that may affect bone, studies have been carried out with select dietary Mg depletion in animal models. Severe Mg deficiency in the rat (Mg at <0.0002% of total diet; normal = 0.05%) causes impaired bone growth, osteopenia and skeletal fragility. This degree of Mg deficiency probably does not commonly exist in the human population. We have therefore induced dietary Mg deprivation in the rat at 10%, 25% and 50% of recommended nutrient requirement. We observed bone loss, decrease in osteoblasts, and an increase in osteoclasts by histomorphometry. Such reduced Mg intake levels are present in our population(2).

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(2) http://www.ncbi.nlm.nih.gov/pubmed/19828898

Tuesday, August 8, 2017

Magnesium: Nutrition and bone health. Magnesium and bone

Magnesium: Nutrition and bone health. Magnesium and bone

Magnesium is related to a number of biological enzymatic reactions such as catalytic role for the reaction of kinases in ATP production. On the other hand, magnesium is one of the essential minerals for bone formation. According to the study by the National Institute of Health and Nutrition., in the magnesium-deficient rats, apparent bone loss caused by increase in bone resorption and decrease in bone formation was observed. Although, epidemiological studies suggest that magnesium deficiency is one of the risk factor for osteoporosis, a relationship between magnesium intake and bone mineral density is not clear. This may be due to the differences in the population, decrease in sex hormone secretion, and the possibility that magnesium-deficiency is also accompanied with another nutrient insufficiency, e.g., calcium(1).

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Sources
(1) http://www.ncbi.nlm.nih.gov/pubmed/20445288

Monday, August 7, 2017

Magnesium: Magnesium deficiency: pathogenesis, prevalence, and clinical implications

Magnesium: Magnesium deficiency: pathogenesis, prevalence, and clinical implications

Hypomagnesemia is probably the most underdiagnosed electrolyte deficiency in current medical practice. Patients with cardiovascular disease who are at greatest risk for the development of magnesium deficiency are those treated with diuretics or digitalis. According to the study by the, both potassium and magnesiumdeficiencies are associated with increased ventricular ectopy and may increase the risk of sudden unexpected death. Refractory potassium repletion can be caused by concomitant magnesium depletion, and can be corrected with magnesiumsupplementation. Routine serum magnesium determination is recommended whenever the testing of electrolyte levels is required, especially in patients taking diuretic drugs or digitalis. Because hypomagnesemia is not necessarily present in a magnesium-deficient state, it is recommended that both potassium and magnesiumbe repleted in patients with hypokalemia. Potassium-/magnesium-sparing diuretics may be helpful in the prevention of these electrolyte deficiencies(10).

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Permanently Eliminate All Types of Ovarian Cysts Within 2 Months

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A Simple Cooking Technique That Cuts The Calories & Glycemic
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Sources
(10) http://www.ncbi.nlm.nih.gov/pubmed/3565424

Sunday, August 6, 2017

Magnesium: Magnesium metabolism in health and disease

Magnesium: Magnesium metabolism in health and disease

Magnesium (Mg) is the main intracellular divalent cation, and under basal conditions the small intestine absorbs 30-50% of its intake. Normal serum Mg ranges between 1.7-2.3 mg/dl (0.75-0.95 mmol/l), at any age. According to the study by Hospital Italiano de Buenos Aires, eEven though eighty percent of serum Mg is filtered at the glomerulus, only 3% of it is finally excreted in the urine. Altered magnesium balance can be found in diabetes mellitus, chronic renal failure, nephrolithiasis, osteoporosis, aplastic osteopathy, and heart and vascular disease. Three physiopathologic mechanisms can induce Mg deficiency: reduced intestinal absorption, increased urinary losses, or intracellular shift of this cation. Intravenous or oral Mg repletion is the main treatment, and potassium-sparing diuretics may also induce renal Mg saving. Because the kidney has a very large capacity for Mg excretion, hypermagnesemia usually occurs in the setting of renal insufficiency and excessive Mg intake. Body excretion of Mg can be enhanced by use of saline diuresis, furosemide, or dialysis depending on the clinical situation(9).

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Holistic System In Existence That Will Show You How To
Permanently Eliminate All Types of Ovarian Cysts Within 2 Months

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A Simple Cooking Technique That Cuts The Calories & Glycemic
Impact In Rice, Pasta, And Potatoes In Half

Sources
(9) http://www.ncbi.nlm.nih.gov/pubmed/19274487

Saturday, August 5, 2017

Magnesium: Hypomagnesemia: renal magnesium handling

Magnesium: Hypomagnesemia: renal magnesium handling

Magnesium is an important constituent of the intracellular space that affects a number of intracellular and whole body functions. Magnesium balance depends on intake and renal excretion, which is regulated mainly in the thick ascending limb of the loop of Henle. According to the University of Pennsylvania School of Medicine, hypomagnesemia may result from gastrointestinal losses or renal losses, the latter due to primary renal magnesium wasting or in association with sodium loss. Hypomagnesemia may arise together with and contribute to the persistence of hypokalemia and hypocalcemia. The major direct toxicity of hypomagnesemia is cardiovascular. When urgent correction of hypomagnesemia is required, as with myocardial ischemia, post cardiopulmonary bypass, and torsades de pointes, intravenous or intramuscular magnesium sulfate should be used. Oral magnesiumpreparations are available for chronic use(8).

Ovarian Cysts And PCOS Elimination
Holistic System In Existence That Will Show You How To
Permanently Eliminate All Types of Ovarian Cysts Within 2 Months

FOOD HACK for Weight Loss
A Simple Cooking Technique That Cuts The Calories & Glycemic
Impact In Rice, Pasta, And Potatoes In Half

Sources
(8) http://www.ncbi.nlm.nih.gov/pubmed/9459289