Vitamin A Supplements
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| Author | : Institute of Medicine |
| Publisher | : National Academies Press |
| Total Pages | : 804 |
| Release | : 2002-07-19 |
| Genre | : Medical |
| ISBN | : 9780309072793 |
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.
| Author | : Roberta Duyff |
| Publisher | : HarperCollins |
| Total Pages | : 817 |
| Release | : 2017-04-18 |
| Genre | : Health & Fitness |
| ISBN | : 0544520599 |
The newest edition of the most trusted nutrition bible. Since its first, highly successful edition in 1996, The Academy of Nutrition and Dietetics Complete Food and Nutrition Guide has continually served as the gold-standard resource for advice on healthy eating and active living at every age and stage of life. At once accessible and authoritative, the guide effectively balances a practical focus with the latest scientific information, serving the needs of consumers and health professionals alike. Opting for flexibility over rigid dos and don’ts, it allows readers to personalize their own paths to healthier living through simple strategies. This newly updated Fifth Edition addresses the most current dietary guidelines, consumer concerns, public health needs, and marketplace and lifestyle trends in sections covering Choices for Wellness; Food from Farm to Fork; Know Your Nutrients; Food for Every Age and Stage of Life; and Smart Eating to Prevent and Manage Health Issues.
| Author | : Institute of Medicine |
| Publisher | : National Academies Press |
| Total Pages | : 530 |
| Release | : 2000-08-27 |
| Genre | : Medical |
| ISBN | : 0309069491 |
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 | : National Academy of Sciences |
| Publisher | : National Academies Press |
| Total Pages | : 190 |
| Release | : 1992-01-01 |
| Genre | : Medical |
| ISBN | : 0309040493 |
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 | : Romy Block |
| Publisher | : Simon and Schuster |
| Total Pages | : 295 |
| Release | : 2015-11-17 |
| Genre | : Health & Fitness |
| ISBN | : 1631520156 |
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.
| Author | : Amitava Dasgupta |
| Publisher | : Academic Press |
| Total Pages | : 359 |
| Release | : 2014-02-11 |
| Genre | : Technology & Engineering |
| ISBN | : 0124059171 |
Antioxidants in Food, Vitamins and Supplements bridges the gap between books aimed at consumers and technical volumes written for investigators in antioxidant research. It explores the role of oxidative stress in the pathophysiology of various diseases as well as antioxidant foods, vitamins, and all antioxidant supplements, including herbal supplements. It offers healthcare professionals a rich resource of key clinical information and basic scientific explanations relevant to the development and prevention of specific diseases. The book is written at an intermediate level, and can be easily understood by readers with a college level chemistry and biology background. - Covers both oxidative stress-induced diseases as well as antioxidant-rich foods (not the chemistry of antioxidants) - Contains easy-to-read tables and figures for quick reference information on antioxidant foods and vitamins - Includes a glycemic index and a table of ORAC values of various fruits and vegetables for clinicians to easily make recommendations to patients
| Author | : Institute of Medicine |
| Publisher | : National Academies Press |
| Total Pages | : 222 |
| Release | : 1998-03-24 |
| Genre | : Medical |
| ISBN | : 030906029X |
Micronutrient malnutrition affects approximately 2 billion people worldwide. The adverse effects of micronutrient deficiencies are profound and include premature death, poor health, blindness, growth stunting, mental retardation, learning disabilities, and low work capacity. Preventing Micronutrient Deficiencies provides a conceptual framework based on past experience that will allow funders to tailor programs to existing regional/country capabilities and to incorporate within these programs the capacity to address multiple strategies (i.e., supplementation/fortification/food-based approaches/public health measures) and multiple micronutrient deficiencies. The book does not offer recommendations on how to alleviate specific micronutrient deficienciesâ€"such recommendations are already available through the publications of diverse organizations, including the U.S. Agency for International Development, the Micronutrient Initiative, World Bank, United Nations Childrens' Fund, and the World Health Organization. Instead, this volume examines key elements in the design and implementation of micronutrient interventions, including such issues as: The importance of iron, vitamin A, and iodine to health. Populations at risk for micronutrient deficiency. Options for successful interventions and their cost. The feasibility of involving societal sectors in the planning and implementation of interventions. Characteristics of successful interventions. The book also contains three in-depth background papers that address the prevention of deficiencies of iron, vitamin A, and iodine.
| Author | : WHO/UNICEF/IVACG Task Force |
| Publisher | : World Health Organization |
| Total Pages | : 48 |
| Release | : 1997 |
| Genre | : Health & Fitness |
| ISBN | : 9789241545068 |
Prepared by a WHO/UNICEF/IVACG Task Force
| Author | : H. DeLuca |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 297 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 1461588707 |
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 Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 765 |
| Release | : 1989-01-01 |
| Genre | : Medical |
| ISBN | : 0309039940 |
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.
