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What Are Vitamins
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Book Synopsis Diet and Health by : National Research Council
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.
Book Synopsis The Fat-Soluble Vitamins by : H. DeLuca
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.
Book Synopsis Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids by : Institute of Medicine
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.
Download or read book Nutrition written by Alice Callahan and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nutritional Biochemistry of the Vitamins by : David A. Bender
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.
Book Synopsis Water Soluble Vitamins by : Olaf Stanger
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.
Book Synopsis Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc by : Institute of Medicine
Download or read book Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc written by Institute of Medicine and published by National Academies Press. This book was released on 2002-07-19 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the newest release in the authoritative series issued by the National Academy of Sciences on dietary reference intakes (DRIs). This series provides recommended intakes, such as Recommended Dietary Allowances (RDAs), for use in planning nutritionally adequate diets for individuals based on age and gender. In addition, a new reference intake, the Tolerable Upper Intake Level (UL), has also been established to assist an individual in knowing how much is "too much" of a nutrient. Based on the Institute of Medicine's review of the scientific literature regarding dietary micronutrients, recommendations have been formulated regarding vitamins A and K, iron, iodine, chromium, copper, manganese, molybdenum, zinc, and other potentially beneficial trace elements such as boron to determine the roles, if any, they play in health. The book also: Reviews selected components of food that may influence the bioavailability of these compounds. Develops estimates of dietary intake of these compounds that are compatible with good nutrition throughout the life span and that may decrease risk of chronic disease where data indicate they play a role. Determines Tolerable Upper Intake levels for each nutrient reviewed where adequate scientific data are available in specific population subgroups. Identifies research needed to improve knowledge of the role of these micronutrients in human health. This book will be important to professionals in nutrition research and education.
Book Synopsis The Vitamins by : Gerald F. Combs Jr.
Download or read book The Vitamins written by Gerald F. Combs Jr. and published by Academic Press. This book was released on 2012-04-20 with total page 599 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fourth edition of this bestselling text will again provide the latest coverage of the biochemistry and physiology of vitamins and vitamin-like substances. Extensively revised and expanded on the basis of recent research findings with enlarged coverage of health effects of vitamin-like factors, it is ideally suited for students and an important reference for anyone interested in nutrition, food science, animal science or endocrinology. It contains a cohesive and well-organized presentation of each of the vitamins, as well as the history of their discoveries and current information about their roles in nutrition and health. Selected for inclusion in Doody's Core Titles 2013, an essential collection development tool for health sciences libraries Includes approximately 30% new material Substantial updates have been made to chapters on vitamins A, C, E, K, folate, and the quasi-vitamins Provides checklists of systems affected by vitamin deficiencies and food sources of vitamins Key concepts, learning objectives, vocabulary,case studies, study questions and additional reading lists are included making this ideally suited for students Thoroughly updated with important recent research results, including citations to key reports, many added tables and several new figures Addition of Health and Nutrition Examination Survey (HANES III) data Updated Dietary Reference Values
Book Synopsis What You Must Know About Vitamins, Minerals, Herbs & More by : Pamela Wartian Smith
Download or read book What You Must Know About Vitamins, Minerals, Herbs & More written by Pamela Wartian Smith and published by Square One Publishers, Inc.. This book was released on 2012-07-24 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Almost 75 percent of health and longevity is based on lifestyle, environment, and nutrition. Yet even if you follow a healthful diet, you probably don’t get all the nutrients you need to prevent disease. In What You Must Know About Vitamins, Minerals, Herbs & More, Dr. Pamela Smith explains how you can maintain health through the use of nutrients. Part One of this easy-to-use guide discusses the individual nutrients necessary for good health. Part Two offers personalized nutritional programs for people with a wide variety of health concerns. People without prior medical problems can look to Part Three for their supplementation plans. Whether you want to maintain goodhealth or you are trying to overcome a medical condition, What You Must Know About Vitamins, Minerals, Herbs & More, can help you make the best choices for the health and well-being of you and your family.
Book Synopsis Vitamin and Mineral Requirements in Human Nutrition by : World Health Organization
Download or read book Vitamin and Mineral Requirements in Human Nutrition written by World Health Organization and published by World Health Organization. This book was released on 2004 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past 20 years micronutrients have assumed great public health importance and a considerable amount of research has lead to increasing knowledge of their physiological role. Because it is a rapidly developing field, the WHO and FAO convened an Expert Consultation to evaluate the current state of knowledge. It had three main tasks: to review the full scope of vitamin and minerals requirements; to draft and adopt a report which would provide recommended nutrient intakes for vitamins A, C, D, E, and K; the B vitamins; calcium; iron; magnesium; zinc; selenium; and iodine; to identify key issues for future research and make preliminary recommendations for the handbook. This report contains the outcome of the Consultation, combined with up-to-date evidence that has since become available.
Book Synopsis A Guide to the Principles of Animal Nutrition by : Gita Cherian
Download or read book A Guide to the Principles of Animal Nutrition written by Gita Cherian and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vitamania written by Catherine Price and published by Penguin. This book was released on 2015-02-24 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Measured, funny, and fascinating... If you need vitamins to survive (you do), you should read this book." Scientific American ("Food Matters") Most of us know nothing about vitamins. What’s more, what we think we know is harming both our personal nutrition and our national health. By focusing on vitamins at the expense of everything else, we’ve become blind to the bigger picture: despite our belief that vitamins are an absolute good—and the more of them, the better—vitamins are actually small and surprisingly mysterious pieces of a much larger nutritional puzzle. In Vitamania, award-winning journalist Catherine Price offers a lucid and lively journey through our cherished yet misguided beliefs about vitamins, and reveals a straightforward, blessedly anxiety-free path to enjoyable eating and good health. When vitamins were discovered a mere century ago, they changed the destiny of the human species by preventing and curing many terrifying diseases. Yet it wasn’t long before vitamins spread from labs of scientists into the realm of food marketers and began to take on a life of their own. By the end of the Second World War, vitamins were available in forms never before seen in nature—vitamin gum, vitamin doughnuts, even vitamin beer—and their success showed food manufacturers that adding synthetic vitamins to otherwise nutritionally empty products could convince consumers that they were healthy. The era of “vitamania,” as one 1940s journalist called it, had begun. Though we’ve gained much from our embrace of vitamins, what we’ve lost is a crucial sense of perspective. Vitamins may be essential to our lives, but they are not the only important substances in food. By buying into a century of hype and advertising, we have accepted the false idea that particular dietary chemicals can be used as shortcuts to health—whether they be antioxidants or omega-3s or, yes, vitamins. And it’s our vitamin-inspired desire for effortless shortcuts that created today’s dietary supplement industry, a veritable Wild West of overpromising “miracle” substances that can be legally sold without any proof that they are effective or safe. For the countless individuals seeking to maximize their health and who consider vitamins to be the keys to well-being, Price’s Vitamania will be a game-changing look into the roots of America’s ongoing nutritional confusion. Her travels to vitamin manufacturers and food laboratories and military testing kitchens—along with her deep dive into the history of nutritional science— provide a witty and dynamic narrative arc that binds Vitamania together. The result is a page-turning exploration of the history, science, hype, and future of nutrition. And her ultimate message is both inspiring and straightforward: given all that we don’t know about vitamins and nutrition, the best way to decide what to eat is to stop obsessing and simply embrace this uncertainty head-on. By exposing our extraordinary psychological relationship with vitamins and challenging us to question our beliefs, Vitamania won’t just change the way we think about vitamins. It will change the way we think about food. Booklist, *STARRED* "A hidden, many-faceted, and urgent story." Wall Street Journal "The baselessness of our hopes for various elixirs, alongside our baseless fear of science’s true achievements, opens up a rich vein of hypocrisy that Ms. Price mines with engaging relish."
Book Synopsis Fat-Soluble Vitamins by : Peter J. Quinn
Download or read book Fat-Soluble Vitamins written by Peter J. Quinn and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject for a volume on the fat-soluble vitamins needs no justification considering the importance of this group of nutrients and the rate of expan sion of our knowledge of its role in cell biology, genetics, and disease. The level of our understanding has clearly moved from knowing what fat soluble vitamins do to how they perform their functions. Hand in hand with a knowledge of their molecular mechanisms of action is the recognition that vitamins are used sparingly, and regeneration processes operate in certain cases to recycle vitamins from their metabolites. We have divided the volume into alphabetical sections beginning with vitamin A and the carotenoids through vitamins D, E, F, and K, and ending with coenzyme Q. The contributors are all acknowledged experts in their particular fields and have made significant contributions to published research results. All have worked assiduously to deliver the product of their labors on a restricted time scale and to provide the most up-to date information on their respective topics. We are truly grateful for their indulgence.
Book Synopsis What Are Vitamins? by : Corona Brezina
Download or read book What Are Vitamins? written by Corona Brezina and published by The Rosen Publishing Group, Inc. This book was released on 2018-07-15 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, dietary supplements have become a booming business and it's trendy for the food industry to use vitamins as a selling point in their products. Sometimes, consumers can lose track of the truth about vitamins among misleading and incomplete claims. This book provides accurate information, introducing young readers to the vitamins essential for their health. They will come away from the book knowing what vitamins they need, why they're vital for good nutrition, and the consequences of deficiencies or overdoses. They will understand how to wisely enhance their daily diets.
Download or read book Goodbye, Vitamin written by Rachel Khong and published by Henry Holt and Company. This book was released on 2017-07-11 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Named a Best Book of the Year by NPR, O, The Oprah Magazine, Vogue, San Francisco Chronicle, Esquire, Huffington Post, Nylon, Entertainment Weekly, Buzzfeed, Booklist, and The Independent Winner of the California Book Award for First Fiction Los Angeles Times Book Prize Finalist for First Fiction "A quietly brilliant disquisition . . . told in prose that is so startling in its spare beauty that I found myself thinking about Khong's turns of phrase for days after I finished reading."—Doree Shafrir, The New York Times Book Review "One of those rare books that is both devastating and light-hearted, heartful and joyful. . . . Don't miss it."—Buzzfeed "Hello, Rachel Khong. Kudos for this delectable take on familial devotion and dementia."—NPR Her life at a crossroads, a young woman goes home again in this funny and inescapably moving debut from a wonderfully original new literary voice. Freshly disengaged from her fiancé and feeling that life has not turned out quite the way she planned, thirty-year-old Ruth quits her job, leaves town and arrives at her parents’ home to find that situation more complicated than she'd realized. Her father, a prominent history professor, is losing his memory and is only erratically lucid. Ruth’s mother, meanwhile, is lucidly erratic. But as Ruth's father’s condition intensifies, the comedy in her situation takes hold, gently transforming her all her grief. Told in captivating glimpses and drawn from a deep well of insight, humor, and unexpected tenderness, Goodbye, Vitamin pilots through the loss, love, and absurdity of finding one’s footing in this life.
Book Synopsis An Evidence-based Approach to Vitamins and Minerals by : Jane Higdon
Download or read book An Evidence-based Approach to Vitamins and Minerals written by Jane Higdon and published by Thieme. This book was released on 2003 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organized by nutrient, this evidence-based reference synthesizes all of the most current research on vitamins and minerals in an easy-to-use format. Each chapter addresses the function the nutrient plays in the human body; current definitions of deficiency, including Recommended Dietary Allowance (RDA) or Adequate Intake (AI) recommendations; the use of the nutrient for prevention or treatment of a disease, if known; dietary and other sources of the nutrient, including food and supplement sources (breaking down the different supplement forms); safety precautions for overdosing and drug interactions; and the Linus Pauling Institute's current recommendation for health maintenance. Each chapter has been reviewed by an expert in the area, all of whom are noted in the Editorial Advisory Board. This work is endorsed by the Linus Pauling Institute of Oregon State University. Four appendices add to the clinical usefulness of this work: a quick reference to disease prevention and treatment recommendations made throughout the text, nutrient - nutrient interactions, drug - nutrient interactions, and a glossary.
Book Synopsis ConsumerLab.com's Guide to Buying Vitamins & Supplements by : Tod Cooperman
Download or read book ConsumerLab.com's Guide to Buying Vitamins & Supplements written by Tod Cooperman and published by Consumerlab.com LLC. This book was released on 2003 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
