Vitamins in Endocrine Metabolism
Vitamins in Endocrine Metabolism

Author: I. W. Jennings

Publisher: Butterworth-Heinemann

Published: 2014-04-24

Total Pages: 161

ISBN-13: 1483192881

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Vitamins in Endocrine Metabolism covers the problems of nutritional diseases in the fields of endocrinology, pathology, enzymology, and vitamin research. This book is divided into 11 chapters that discuss the conditions affecting vitamin requirements. The introductory chapters deal with the intracellular localization, synthesis, molecular structure, and reaction rate of enzymes. The succeeding chapters examine the methods of analysis and mode of action of hormones; pathology of vitamin A deficiency in man and animals; description of vitamin B complex; and diseases of vitamin C deficiency. Other chapters explore the modifying effects of the diet and availability of enzymic activators, as well as the biochemical aspects of isoenzymes, pre-enzymes, coenzymes, and enzyme cofactors. A chapter highlights the characteristics of vitamin, while another chapter is devoted to the chemical structure of vitamin E and the essential fatty acids. The final chapters focus on the exogenous chemical carcinogen. The book can provide useful information to doctors, nutritionists, students, and researchers.

Vitamin D
Vitamin D

Author: H.F. DeLuca

Publisher: Springer

Published: 2011-12-13

Total Pages: 0

ISBN-13: 9783642813085

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Because diseases of the bone are often less acute and less lifethreatening than dis eases of the circulatory system, gastrointestinal tract, kidney, liver, and the nervous system, they have received a disproportionately smaller amount of attention in the medical world. With the average increasing life span of man as a result of improve ments in modern medicine, espe~ially in the pediatric field, the seriousness of many metabolic bone diseases has indeed become more obvious. In addition, other improvements in medicine, such as hemodialysis for the preservation of renal failure patients, have permitted the development of other consequences of diseased kidneys, one of which is the appearance of renal osteodystrophy. Finally, the appearance of several genetic disorders in the area of metabolic bone disease has been underscored by the solution of other pediatric diseas~s of much more serious consequences. These emerging problems all suggest that much remains to be learned concerning the sys temic control of bone, both as a structural organ and as a reservoir for the important elements of calcium and phosphorus so essential for the support of life in complex multicellular organisms of which man is the most important. As will be demonstrated in the historical portion of this manuscript, the existence of the three most important humoral factors regulating bone metabolism and func tion are now known.

The Fat-Soluble Vitamins
The Fat-Soluble Vitamins

Author: H. DeLuca

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 297

ISBN-13: 1461588707

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The first demonstration of the existence of a vitamin and the full recognition of this fact are often attributed to the work of McCollum, who found that a sub stance in butterfat and cod-liver oil was necessary for growth and health of ani mals fed purified diets. It became obvious that an organic substance present in microconcentrations was vital to growth and reproduction of animals. Following the coining of the word vitamine by Funk, McCollum named this fat-soluble sub stance vitamin A. We can, therefore, state that vitamin A was certainly one of the first known vitamins, yet its function and the function of the other fat-soluble vitamins had remained largely unknown until recent years. However, there has been an explosion of investigation and new information in this field, which had remained quiescent for at least two or three decades. It is now obvious that the fat-soluble vitamins function quite differently from their water-soluble counter parts. We have learned that vitamin D functions by virtue of its being converted in the kidney to a hormone that functions to regulate calcium and phosphorus metabolism. This new endocrine system is in the process of being elucidated in detail, and in addition, the medical use of these hormonal forms of vitamin D in the treatment of a variety of metabolic bone diseases has excited the medical com munity.

Vitamins
Vitamins

Author: George F. M. Ball

Publisher: John Wiley & Sons

Published: 2008-04-15

Total Pages: 450

ISBN-13: 1405148101

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This single-source reference draws together the current knowledge of the vitamins’ biological properties in the context of human nutrition. Vitamins are co-enzymes, antioxidants or precursors of hormones and are therefore involved in a great many biochemical and physiological processes. They play a vital role in the maintenance of health, and there is evidence that dietary sources of vitamins have beneficial effects in the prevention of heart-related diseases, bone diseases and possibly cancer. Following introductory chapters on historical and nutritional aspects of vitamins, the next four chapters cover relevant and detailed aspects of physiology and functional anatomy, biochemistry, immunology and the regulation of protein synthesis by nuclear hormone receptors. These background chapters, supported by a glossary of terms, provide the scientific principles upon which vitamin functions are based. The following thirteen chapters deal with each vitamin in turn. Subject areas include chemical structure, intestinal absorption, transport, metabolism, biochemical and physiological actions, immunoregulatory properties, deficiency-related diseases and potential toxicity. An extensive bibliography refers the reader to the original research literature. Vitamins is aimed at nutritionists, biochemists, physiologists and physicians whether they be researchers, teachers or students. Food scientists, food technologists and many others working in the health professions will also find much of use and interest in the book. The inclusion of the theoretical principles in the background chapters makes the book an ideal starting point for those working outside the area who need a solid overview of the subject.

Diet and Health
Diet and Health

Author: National Research Council

Publisher: National Academies Press

Published: 1989-01-01

Total Pages: 765

ISBN-13: 0309039940

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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.

The Vitamin Solution
The Vitamin Solution

Author: Romy Block

Publisher: Simon and Schuster

Published: 2015-11-17

Total Pages: 295

ISBN-13: 1631520156

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Are you confused about vitamins? Unsure of which ones you need for optimal health, and what levels are safe? You’re not alone. Many people’s health issues could be improved with vitamins—if they only knew how to use them. In this award-winning book, The Vitamin Solution, Drs. Romy Block and Arielle Levitan provide a common-sense, medically sound approach to using vitamins to improve your diet, exercise plan, and overall health. In clear, accessible, language, they explain which vitamins and supplements can be helpful, which can be harmful, and which are altogether unnecessary; explore health topics including migraine, hair loss, fatigue, irritable bowel syndrome, hot flashes, and more; and address preventive care, providing insights on topics such as screening tests, weight loss, and preserving memory. Illuminating and accessible, The Vitamin Solution is an indispensable guide to safely incorporating vitamins and supplements into any lifestyle—one that will leave readers educated, informed, and armed with simple, everyday strategies for bettering their health.

Power of Vitamin D
Power of Vitamin D

Author: Sarfraz Zaidi, MD

Publisher: Sarfraz Zaidi, MD

Published: 2013-08-29

Total Pages: 240

ISBN-13: 1432748106

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Vitamin D is crucial to our health, yet most people are low in this vital vitamin - despite the vitamins they take, the foods they eat, the milk they drink or the sun exposure they receive. In Power of Vitamin D you will learn:?Çó Why we are facing a true Epidemic of Vitamin D deficiency.?Çó The crucial role Vitamin D can play in the Prevention as well as Treatment of various Cancers.?Çó How Vitamin D can help Prevent Diabetes, Coronary Heart Disease, Hypertension and Kidney Disease.?Çó How Vitamin D can Prevent as well as Treat Muscle Aches, Chronic Fatigue, Fibromyalgia, Bone Pains and Osteoporosis.?Çó The vital role of Vitamin D in the normal functioning of the Immune System.?Çó How Vitamin D can Prevent as well as Treat the Common Cold, Tuberculosis, Asthma, Thyroid Diseases, M.S., Lupus and Arthritis.?Çó The essential role of Vitamin D during Pregnancy for Mothers and Babies.?Çó Doctors frequently miss the Diagnosis of Vitamin D deficiency because they often order the wrong test.?Çó The right test to Diagnose Vitamin D deficiency.?Çó The best way to Prevent and Treat Vitamin D deficiency. ?Çó Vitamin D Toxicity and how to Prevent it. ?Çó Not just theoretical knowledge, but detailed, practical information from actual Case Studies.

Nutritional Biochemistry of the Vitamins
Nutritional Biochemistry of the Vitamins

Author: David A. Bender

Publisher: Cambridge University Press

Published: 2003-09-18

Total Pages: 514

ISBN-13: 1139437739

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An authoritative and comprehensive review of our current knowledge of the vitamins, their metabolic functions and the scientific basis for setting recommended intakes for the prevention of deficiency and promotion of optimum health. This publication will be a valuable reference for students and specialists alike in the field of nutritional biochemistry.