The effect of dietary sodium intake on bone metabolism in post-menopausal women PDF Download
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Author: George Lietz
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: George Lietz
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Mary Harrington
Publisher:
ISBN:
Category : Nutrition
Languages : en
Pages : 230
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Various dietary factors are known to influence osteoporosis risk including a diet high in protein and high in salt. Increasing sodium intake within the usual dietary range is associated with increased urinary calcium loss (calciuria). A calciuric effect is also associated with high protein diets. Furthermore, there is evidence from animal studies that the calciuric effects of high sodium and high protein intakes may be additive. Current dietary intakes of sodium and protein are high in many population subgroups, including postmenopausal women. However, it is not clear whether the sodium-/protein induced urinary calcium loss is compensated for by increased intestinal absorption of dietary calcium and/or reduced endogenous calcium losses or to what extent this additional urinary calcium is compensated for by increased bone resorption. Therefore, an important objective of the present work was to investigate the effect of a diet high in sodium and protein (a calciuric diet) on the adaptive response of calcium and bone metabolism, in a group of postmenopausal women, not receiving hormone replacement therapy (HRT). In a crossover trial, twenty-four women were randomly assigned to a diet high in protein (90 g/d) and high in sodium (180 mmol/d) or a diet adequate in protein (70 g/d) and low in sodium (65 mmol/d) for 4 weeks followed by crossover to the alternative dietary regime for a further 4 weeks. As expected, the calciuric diet led to a significant increase in urinary calcium excretion. Moreover, this diet increased the bone resorption marker, urinary N-telopeptides of Type 1 collagen (NTx) (by about 19% compared to the basal diet, P
Author: Peter Burckhardt
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 458
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Over twenty international experts share their knowledge on proper nutrition and how it influences the growth and development of peak bone mass, helps maintain bone mass in adults, and reduces bone loss in the elderly. They explore the great variety of nutrients and foods which can be used in the prevention and treatment of osteoporosis, nutrients such as protein, vitamin K, vitamin A, vitamin D, sodium, and potassium and new ground is broken concerning these nutrients' significant contributions to bone health. State-of-the-art reviews on: The new understanding of calcium and vitamin D in growth and developmentThe function of dietary proteins in bone healthThe significance of dietary magnesium, vitamin D, vitamin A, and vitamin KAcid-base balance, sodium, and potassium and their responsibilities as determinants of bone and the calcium economyThe confirmation of dairy products benefits, and the factors behind current anti-dairy activism.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309039940
Category : Medical
Languages : en
Pages : 765
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Diet and Health examines the many complex issues concerning diet and its role in increasing or decreasing the risk of chronic disease. It proposes dietary recommendations for reducing the risk of the major diseases and causes of death today: atherosclerotic cardiovascular diseases (including heart attack and stroke), cancer, high blood pressure, obesity, osteoporosis, diabetes mellitus, liver disease, and dental caries.
Author: Alexandra Greeley
Publisher:
ISBN:
Category : Nutrition disorders
Languages : en
Pages : 6
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Author: Michael F. Holick
Publisher: Springer Science & Business Media
ISBN:
Category : Health & Fitness
Languages : en
Pages : 736
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Although the human skeleton is often taken for granted, it requires calcium and other macro- and micronutrients to maximize and maintain its size and strength. Inadequate bone nutrition produces a host of medical problems across the age spectrum, including rickets, growth retardation, osteoporosis, osteomalacia, and bone fractures. In Nutrition and Bone Health, a panel of internationally recognized bone and nutrition specialists comprehensively reviews the newest clinical findings and research discoveries regarding the role of nutrition in maintaining a healthy skeleton. Topics range from the basics of nutrition and bone biology to how to use bone density testing for evaluating bone health and the health effects of dietary macronutrients, minerals, and fat-soluble vitamins. The effects of life stages, race, lifestyle, and supplements are also detailed, along with data-driven discussions of the health impacts on bone of calcium, sodium, potassium, phosphorus, magnesium, zinc, selenium, vitamin D, protein intake, phytoestrogens, onions, and omega fatty acids. Each fully referenced article provides balanced coverage of both scientific and clinical aspects of bone health and offers summary conclusions highlighting its major findings. In addition, the authors establish nutritional guidelines for bone health in all ages and make recommendations on how to maximize and maintain bone health through nutrition, exercise, and exposure to the sun. Authoritative and cutting-edge, Nutrition and Bone Health not only illuminates how nutrition, exercise, environmental factors, and drugs affect bone health, but also serves as a critical guide for all healthcare professionals needing to apply this knowledge in their daily practice.
Author: United States Public Health Service
Publisher:
ISBN: 9781410219275
Category : Health & Fitness
Languages : en
Pages : 0
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This first-ever Surgeon General's Report on bone health and osteoporosis illustrates the large burden that bone disease places on our Nation and its citizens. Like other chronic diseases that disproportionately affect the elderly, the prevalence of bone disease and fractures is projected to increase markedly as the population ages. If these predictions come true, bone disease and fractures will have a tremendous negative impact on the future well-being of Americans. But as this report makes clear, they need not come true: by working together we can change the picture of aging in America. Osteoporosis, fractures, and other chronic diseases no longer should be thought of as an inevitable part of growing old. By focusing on prevention and lifestyle changes, including physical activity and nutrition, as well as early diagnosis and appropriate treatment, Americans can avoid much of the damaging impact of bone disease and other chronic diseases. This Surgeon General's Report brings together for the first time the scientific evidence related to the prevention, assessment, diagnosis, and treatment of bone disease. More importantly, it provides a framework for moving forward. The report will be another effective tool in educating Americans about how they can promote bone health throughout their lives. This first-ever Surgeon General's Report on bone health and osteoporosis provides much needed information on bone health, an often overlooked aspect of physical health. This report follows in the tradition of previous Surgeon Generals' reports by identifying the relevant scientific data, rigorously evaluating and summarizing the evidence, and determining conclusions.
Author: Antonia Hardcastle
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
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Author: Josephine Lutz
Publisher:
ISBN:
Category : Osteoporosis
Languages : en
Pages : 238
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Author: Maryam Sarah Hamidi
Publisher:
ISBN: 9780494978160
Category :
Languages : en
Pages :
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