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Author : Wilhelm Stepp
Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.:/5 (42 download)
Download or read book The Vitamins and Their Clinical Applications written by Wilhelm Stepp and published by . This book was released on 1938 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Olaf Stanger
Publisher : Springer Science & Business Media
ISBN 13 : 9400721994
Total Pages : 388 pages
Book Rating : 4.4/5 (7 download)
Download or read book Water Soluble Vitamins written by Olaf Stanger and published by Springer Science & Business Media. This book was released on 2011-11-27 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The discovery of vitamins in the early 1900s, their later chemical characterization and the clarification of pivotal metabolic functions are sequential aspects of a brilliant chapter in the history of modern nutritional sciences and medicine. The name, derived from “vital-amines”, indicates their elementary metabolic key functions in human metabolism. Vitamins are truly families of compounds, which include precursors and various free and bound forms, all with individual roles in metabolism and function. A more recent approach therefore searches for the components, the understanding of their roles in physiology and pathology as well as looking for novel pharmacological applications. When used properly, vitamins are, indeed, “magical” substances. Due to their efficacy, they should therefore be regarded as drugs with effects and side effects to be weighted against each other. Today, it is not the previously fatal deficiency-associated diseases that are in the focus of interest, but rather the relation of suboptimal vitamin bioavailability to chronic disease. This is complicated by genetic susceptibility, lifestyle, and the presence or absence of health-compromising habits, such as smoking. In turn, the development and application of new and more sensitive and specific assays further enable us to look more closely into the many functions of vitamins. Water soluble vitamins are complex molecular structures and even today, many areas in vitamin biochemistry are not yet fully understood. Novel effects and functions of vitamins remain and continue to be discovered. This book presents most recent research results and fascinating new knowledge on the role and effects of the water soluble vitamins in man. Some of the most distinguished chemists, biochemists, biologists and clinicians have contributed valuable chapters sharing unexpected novel insights into the biochemistry, (epi)genetics, metabolism, and function of water soluble vitamins, with their potential for clinical applications. Thus, physicians, clinicians, scientists, researchers, epidemiologists. nutritional specialists and health professionals alike will find stimulating and fascinating new insight in the many roles that water soluble vitamins play in human health and disease.
Author : Wilhelm Stepp
Publisher :
ISBN 13 :
Total Pages : 173 pages
Book Rating : 4.:/5 (719 download)
Download or read book The vitamins and their clinical applications written by Wilhelm Stepp and published by . This book was released on 1938 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lucy Taylor
Publisher : American Medical Publishers
ISBN 13 : 9781639276707
Total Pages : 0 pages
Book Rating : 4.2/5 (767 download)
Download or read book Fat-Soluble Vitamins: Biochemistry and Clinical Applications written by Lucy Taylor and published by American Medical Publishers. This book was released on 2023-09-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vitamins are organic molecules and essential micronutrients that are required by organisms in small quantities for appropriate functioning of their metabolism. Essential nutrients are usually not synthesized or if at all, are synthesized in insufficient quantities in the body of organisms. Therefore, organisms must obtain vitamins through proper diet. The majority of vitamins contain groups of related molecules known as vitamers. For instance, vitamin E has eight vitamers comprising four tocotrienols and four tocopherols. In humans, 13 vitamins are found. They are vitamins A, E, C, K, D, B1, B5, B9, B2, B12, B3, B7, and B9. The vitamins are classified as being either fat-soluble or water-soluble based on their solubility. Vitamins A, D, E, and K are fat-soluble vitamins, whereas all others are water-soluble. The fat soluble vitamins are absorbed by the body along with the fats. They are stored within the liver and the fatty tissue. This book explores the biochemistry and clinical applications of vitamins. Those in search of information to further their knowledge on fat soluble vitamins will be greatly assisted by it.
Author : Olaf Stanger
Publisher : Springer
ISBN 13 : 9789400721982
Total Pages : 384 pages
Book Rating : 4.7/5 (219 download)
Download or read book Water Soluble Vitamins written by Olaf Stanger and published by Springer. This book was released on 2011-11-26 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: The discovery of vitamins in the early 1900s, their later chemical characterization and the clarification of pivotal metabolic functions are sequential aspects of a brilliant chapter in the history of modern nutritional sciences and medicine. The name, derived from “vital-amines”, indicates their elementary metabolic key functions in human metabolism. Vitamins are truly families of compounds, which include precursors and various free and bound forms, all with individual roles in metabolism and function. A more recent approach therefore searches for the components, the understanding of their roles in physiology and pathology as well as looking for novel pharmacological applications. When used properly, vitamins are, indeed, “magical” substances. Due to their efficacy, they should therefore be regarded as drugs with effects and side effects to be weighted against each other. Today, it is not the previously fatal deficiency-associated diseases that are in the focus of interest, but rather the relation of suboptimal vitamin bioavailability to chronic disease. This is complicated by genetic susceptibility, lifestyle, and the presence or absence of health-compromising habits, such as smoking. In turn, the development and application of new and more sensitive and specific assays further enable us to look more closely into the many functions of vitamins. Water soluble vitamins are complex molecular structures and even today, many areas in vitamin biochemistry are not yet fully understood. Novel effects and functions of vitamins remain and continue to be discovered. This book presents most recent research results and fascinating new knowledge on the role and effects of the water soluble vitamins in man. Some of the most distinguished chemists, biochemists, biologists and clinicians have contributed valuable chapters sharing unexpected novel insights into the biochemistry, (epi)genetics, metabolism, and function of water soluble vitamins, with their potential for clinical applications. Thus, physicians, clinicians, scientists, researchers, epidemiologists. nutritional specialists and health professionals alike will find stimulating and fascinating new insight in the many roles that water soluble vitamins play in human health and disease.
Author : Michael F. Holick
Publisher : Humana Press
ISBN 13 : 9781475728620
Total Pages : 458 pages
Book Rating : 4.7/5 (286 download)
Download or read book Vitamin D written by Michael F. Holick and published by Humana Press. This book was released on 2013-02-16 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nutrition and Health series of books has as an overriding mission to provide health professionals with texts that are considered essential because each includes: a synthesis of the state of the science; timely, in-depth reviews by the leading researchers in their respective fields; extensive, up-to-date fully annotated reference lists; a detailed index; relevant tables and figures; identification of paradigm shifts and the consequences; of information between chapters, but targeted, inter-chapter refer virtually no overlap rals, suggestions of areas for future research; and balanced, data-driven answers to patient questions that are based on the totality of evidence rather than the findings of any single study. The series volumes are not the outcome of a symposium. Rather, each editor has the potential to examine a chosen area with a broad perspective, both in subject matter as well as in the choice of chapter authors. The international perspective, especially with regard to public health initiatives, is emphasized where appropriate. The editors, whose training is both research and practice oriented, have the opportunity to develop a primary objective for their book, define the scope and focus, and then invite the leading authori ties from around the world to be part of their initiative. The authors are encouraged to provide an overview of the field, discuss their own research, and relate the research de findings to potential human health consequences.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309039940
Total Pages : 765 pages
Book Rating : 4.3/5 (9 download)
Download or read book Diet and Health written by National Research Council and published by National Academies Press. This book was released on 1989-01-01 with total page 765 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : H. DeLuca
Publisher : Springer Science & Business Media
ISBN 13 : 1461588707
Total Pages : 297 pages
Book Rating : 4.4/5 (615 download)
Download or read book The Fat-Soluble Vitamins written by H. DeLuca and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : National Academy of Sciences
Publisher : National Academies Press
ISBN 13 : 0309040493
Total Pages : 190 pages
Book Rating : 4.3/5 (9 download)
Download or read book Eat for Life written by National Academy of Sciences and published by National Academies Press. This book was released on 1992-01-01 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results from the National Research Council's (NRC) landmark study Diet and health are readily accessible to nonscientists in this friendly, easy-to-read guide. Readers will find the heart of the book in the first chapter: the Food and Nutrition Board's nine-point dietary plan to reduce the risk of diet-related chronic illness. The nine points are presented as sensible guidelines that are easy to follow on a daily basis, without complicated measuring or calculatingâ€"and without sacrificing favorite foods. Eat for Life gives practical recommendations on foods to eat and in a "how-to" section provides tips on shopping (how to read food labels), cooking (how to turn a high-fat dish into a low-fat one), and eating out (how to read a menu with nutrition in mind). The volume explains what protein, fiber, cholesterol, and fats are and what foods contain them, and tells readers how to reduce their risk of chronic disease by modifying the types of food they eat. Each chronic disease is clearly defined, with information provided on its prevalence in the United States. Written for everyone concerned about how they can influence their health by what they eat, Eat for Life offers potentially lifesaving information in an understandable and persuasive way. Alternative Selection, Quality Paperback Book Club
Author : Michael F. Holick
Publisher : Springer Science & Business Media
ISBN 13 : 1475728611
Total Pages : 456 pages
Book Rating : 4.4/5 (757 download)
Download or read book Vitamin D written by Michael F. Holick and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nutrition and Health series of books has as an overriding mission to provide health professionals with texts that are considered essential because each includes: a synthesis of the state of the science; timely, in-depth reviews by the leading researchers in their respective fields; extensive, up-to-date fully annotated reference lists; a detailed index; relevant tables and figures; identification of paradigm shifts and the consequences; of information between chapters, but targeted, inter-chapter refer virtually no overlap rals, suggestions of areas for future research; and balanced, data-driven answers to patient questions that are based on the totality of evidence rather than the findings of any single study. The series volumes are not the outcome of a symposium. Rather, each editor has the potential to examine a chosen area with a broad perspective, both in subject matter as well as in the choice of chapter authors. The international perspective, especially with regard to public health initiatives, is emphasized where appropriate. The editors, whose training is both research and practice oriented, have the opportunity to develop a primary objective for their book, define the scope and focus, and then invite the leading authori ties from around the world to be part of their initiative. The authors are encouraged to provide an overview of the field, discuss their own research, and relate the research de findings to potential human health consequences.
Author : Lester Packer
Publisher : CRC Press
ISBN 13 : 9780824786922
Total Pages : 1026 pages
Book Rating : 4.7/5 (869 download)
Download or read book Vitamin E in Health and Disease written by Lester Packer and published by CRC Press. This book was released on 1992-10-30 with total page 1026 pages. Available in PDF, EPUB and Kindle. Book excerpt: Probes developments and trends in research and clinical applications of vitamin E, discussing its chemistry and biochemistry and natural occurence in nuts, seeds, whole grains and vegetable and fish-liver oils. The book covers new findings on the role of vitamin E as a biological response modifier.
Author : David A. Bender
Publisher : Cambridge University Press
ISBN 13 : 1139437739
Total Pages : 514 pages
Book Rating : 4.1/5 (394 download)
Download or read book Nutritional Biochemistry of the Vitamins written by David A. Bender and published by Cambridge University Press. This book was released on 2003-09-18 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Institute of Medicine
Publisher : National Academies Press
ISBN 13 : 0309069491
Total Pages : 530 pages
Book Rating : 4.3/5 (9 download)
Download or read book Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids written by Institute of Medicine and published by National Academies Press. This book was released on 2000-08-27 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the newest release in the authoritative series of quantitative estimates of nutrient intakes to be used for planning and assessing diets for healthy people. Dietary Reference Intakes (DRIs) is the newest framework for an expanded approach developed by U.S. and Canadian scientists. This book discusses in detail the role of vitamin C, vitamin E, selenium, and the carotenoids in human physiology and health. For each nutrient the committee presents what is known about how it functions in the human body, which factors may affect how it works, and how the nutrient may be related to chronic disease. Dietary Reference Intakes provides reference intakes, such as Recommended Dietary Allowances (RDAs), for use in planning nutritionally adequate diets for different groups based on age and gender, along with a new reference intake, the Tolerable Upper Intake Level (UL), designed to assist an individual in knowing how much is "too much" of a nutrient.
Author : Institute of Medicine
Publisher : National Academies Press
ISBN 13 : 0309065542
Total Pages : 592 pages
Book Rating : 4.3/5 (9 download)
Download or read book Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline written by Institute of Medicine and published by National Academies Press. This book was released on 2000-07-15 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 1941, Recommended Dietary Allowances (RDAs) has been recognized as the most authoritative source of information on nutrient levels for healthy people. Since publication of the 10th edition in 1989, there has been rising awareness of the impact of nutrition on chronic disease. In light of new research findings and a growing public focus on nutrition and health, the expert panel responsible for formulation RDAs reviewed and expanded its approachâ€"the result: Dietary Reference Intakes. This new series of references greatly extends the scope and application of previous nutrient guidelines. For each nutrient the book presents what is known about how the nutrient functions in the human body, what the best method is to determine its requirements, which factors (caffeine or exercise, for example) may affect how it works, and how the nutrient may be related to chronic disease. This volume of the series presents information about thiamin, riboflavin, niacin, vitamin B6, folate, vitamin B12, pantothenic acid, biotin, and choline. Based on analysis of nutrient metabolism in humans and data on intakes in the U.S. population, the committee recommends intakes for each age groupâ€"from the first days of life through childhood, sexual maturity, midlife, and the later years. Recommendations for pregnancy and lactation also are made, and the book identifies when intake of a nutrient may be too much. Representing a new paradigm for the nutrition community, Dietary Reference Intakes encompasses: Estimated Average Requirements (EARs). These are used to set Recommended Dietary Allowances. Recommended Dietary Allowances (RDAs). Intakes that meet the RDA are likely to meet the nutrient requirement of nearly all individuals in a life-stage and gender group. Adequate Intakes (AIs). These are used instead of RDAs when an EAR cannot be calculated. Both the RDA and the AI may be used as goals for individual intake. Tolerable Upper Intake Levels (ULs). Intakes below the UL are unlikely to pose risks of adverse health effects in healthy people. This new framework encompasses both essential nutrients and other food components thought to pay a role in health, such as dietary fiber. It incorporates functional endpoints and examines the relationship between dose and response in determining adequacy and the hazards of excess intake for each nutrient.
Author : Lester Packer
Publisher : CRC Press
ISBN 13 : 1000946738
Total Pages : 1023 pages
Book Rating : 4.0/5 (9 download)
Download or read book Vitamin E in Health and Disease written by Lester Packer and published by CRC Press. This book was released on 2023-06-14 with total page 1023 pages. Available in PDF, EPUB and Kindle. Book excerpt: Probes developments and trends in research and clinical applications of vitamin E, discussing its chemistry and biochemistry and natural occurence in nuts, seeds, whole grains and vegetable and fish-liver oils. The book covers new findings on the role of vitamin E as a biological response modifier.
Author : Michael F. Holick
Publisher : Humana Press
ISBN 13 : 9781461460565
Total Pages : 548 pages
Book Rating : 4.4/5 (65 download)
Download or read book Vitamin D written by Michael F. Holick and published by Humana Press. This book was released on 2012-12-15 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Vitamin D: Physiology, Molecular Biology, and Clinical Applications, Second Edition, Volume 1, leading researchers provide a comprehensive, highly readable overview of the biological functions and clinical applications of vitamin D and its metabolites. Presented in a newly affordable softcover format this volume contains Parts IV through VII of the previously published hardcover text. Topics range from the most recent recommendations for vitamin D intake to new approaches for the treatment and prevention of vitamin D deficiency and the development of active vitamin D drugs to treat psoriasis and cancer. The book demonstrates the significant role that vitamin D has in maintaining good bone health and the prevention of osteoporosis, an important health problem for adults over the age of fifty. In addition, it authoritatively reviews the relationship between sunlight exposure, vitamin D, and increased risk of colon and breast cancer; how vitamin D is made in the skin; and the sequence of events that leads to its activation by the kidney. Also examined are the biological functions of 1,25-dihydrovitamin D3 on the intestine and bone, as well as other tissues, such as skin, the immune system, prostate, and breast, and vitamin D's molecular mechanism of action on the cell membrane and nucleus. Vitamin D: Physiology, Molecular Biology, and Clinical Applications, Second Edition, Volume 2 is designed and organized not only to be an up-to-date review on the subject, but also to provide medical students, graduate students, health care professionals and even the lay public with a reference source for the most up-to-date information about the vitamin D deficiency pandemic and its clinical implications for health and disease.
Author : J. Marks
Publisher : Springer Science & Business Media
ISBN 13 : 9401197970
Total Pages : 211 pages
Book Rating : 4.4/5 (11 download)
Download or read book A Guide to the Vitamins written by J. Marks and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the history of mankind from primitive man to the present time, vitamin ddiciencies have been a major cause of death and disease. Pellagra, scurvy and beri-beri have decimated armies, ships' crews and even nations (Figure I). As late as 1925 the disease 'pernicious' anaemia caused by the ab sence of vitamin Bl2 within a person's body really lived up to its name. Although there were isolated instances of recognition of dietary deficien cies even a thousand years ago, the importance of dietary factors in the gene sis of these diseases was more widely recognized from the eighteenth century onwards and it was not until this century that the chemical structure of these factors was determined and the substances themselves synthesized. As the science of biochemistry has developed it has been found that the clinical manifestations of vitamin deficiency follow derangement of multiple metabolic functions. The majority of the vitamins in fact form specific co-en zymes in various chemical processes but at least one is converted within the body into a hormone. The commercial extraction and synthesis of the vitamins, which began mainly in the 1930S and 1940s, produced adequate quantities for a relief of vitamin detlciency diseases. The use of vitamins then became fashionable and dramatic cures were claimed for an ever increasing number of diseases.
