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The Use Of Drugs In Food Animals: Benefits And Risks
by National Research CouncilThe use of drugs in food animal production has resulted in benefits throughout the food industry; however, their use has also raised public health safety concerns.The Use of Drugs in Food Animals provides an overview of why and how drugs are used in the major food-producing animal industries--poultry, dairy, beef, swine, and aquaculture. The volume discusses the prevalence of human pathogens in foods of animal origin. It also addresses the transfer of resistance in animal microbes to human pathogens and the resulting risk of human disease.The committee offers analysis and insight into these areas Monitoring of drug residues. The book provides a brief overview of how the FDA and USDA monitor drug residues in foods of animal origin and describes quality assurance programs initiated by the poultry, dairy, beef, and swine industries.Antibiotic resistance. The committee reports what is known about this controversial problem and its potential effect on human health. The volume also looks at how drug use may be minimized with new approaches in genetics, nutrition, and animal management. November
Nutritional Needs In Cold And In High-Altitude Environments: Applications for Military Personnel in Field Operations
by Committee on Military Nutrition ResearchThis book reviews the research pertaining to nutrient requirements for working in cold or in high-altitude environments and states recommendations regarding the application of this information to military operational rations. It addresses whether, aside from increased energy demands, cold or high-altitude environments elicit an increased demand or requirement for specific nutrients, and whether performance in cold or high-altitude environments can be enhanced by the provision of increased amounts of specific nutrients.
Emerging Technologies for Nutrition Research: Potential for Assessing Military Performance Capability
by Committee on Military Nutrition ResearchThe latest of a series of publications based on workshops sponsored by the Committee on Military Nutrition Research, this book's focus on emerging technologies for nutrition research arose from a concern among scientists at the U.S. Army Research Institute of Environmental Medicine that traditional nutrition research, using standard techniques, centered more on complex issues of the maintenance or enhancement of performance, and might not be sufficiently substantive either to measure changes in performance or to predict the effects on performance of stresses soldiers commonly experience in operational environments. The committee's task was to identify and evaluate new technologies to determine whether they could help resolve important issues in military nutrition research. The book contains the committee's summary and recommendations as well as individually authored chapters based on presentations at a 1995 workshop. Other chapters cover techniques of body composition assessment, tracer techniques for the study of metabolism, ambulatory techniques for the determination of energy expenditure, molecular and cellular approaches to nutrition, the assessment of immune function, and functional and behavioral measures of nutritional status.
Nutrient Requirements of Swine: Tenth Revised Edition, 1998
by Subcommittee on Swine NutritionThe tenth edition of this essential reference presents new knowledge about the nutritional needs of swine that consider such factors as growth rate, carcass leanness, gender, health, environment, and repartitioning agents. New sections are presented on requirements for amino acids and other nutrients. In addition, an original modeling approach to arriving at energy and amino acid needs for given animals is incorporated in this revision. The book comes with a CD-ROM that allows users to create tables of nutrient requirements for swine of a specific body weight and level of productivity. Nutrient Requirements of Swine covers: Biological concepts that underlie nutrient needs for growth and function. New data on amino acid and energy requirements and the factors that shape them. New findings on lysine and the bioavailability of amino acids. New research results on minerals and vitamins. Nutrient composition of an expanded list of feedstuffs. The role of water in swine physiology, including factors that affect the quality of drinking water. Expanded tables of feed ingredients and their nutrient composition provide bioavailability estimates, fatty acid composition of fats typically used in swine diets, and important information on estimating the amino acid content of crude protein.
Prevention of Micronutrient Deficiencies: Tools for Policymakers and Public Health Workers
by Committee on Micronutrient DeficienciesMicronutrient 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 deficiencies--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.
Dietary Reference Intakes: Proposed Definition and Plan for Review of Dietary Antioxidants and Related Compounds
by Standing Committee on the Scientific Evaluation of Dietary Reference IntakesThe National Academies Press (NAP)--publisher for the National Academies--publishes more than 200 books a year offering the most authoritative views, definitive information, and groundbreaking recommendations on a wide range of topics in science, engineering, and health. Our books are unique in that they are authored by the nation's leading experts in every scientific field.
DRI DIETARY REFERENCE INTAKES: FOR Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline
by Standing Committee on the Scientific Evaluation of Dietary Reference Intakes its Panel on Folate Other B Vitamins Choline Subcommittee on Upper Reference Levels of NutrientsSince 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 approach--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 group--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.
Ensuring Safe Food From Production to Consumption
by Committee to Ensure Safe Food from Production to ConsumptionHow safe is our food supply? Each year the media report what appears to be growing concern related to illness caused by the food consumed by Americans. These food borne illnesses are caused by pathogenic microorganisms, pesticide residues, and food additives. Recent actions taken at the federal, state, and local levels in response to the increase in reported incidences of food borne illnesses point to the need to evaluate the food safety system in the United States. This book assesses the effectiveness of the current food safety system and provides recommendations on changes needed to ensure an effective science-based food safety system. Ensuring Safe Food discusses such important issues as:What are the primary hazards associated with the food supply? What gaps exist in the current system for ensuring a safe food supply? What effects do trends in food consumption have on food safety? What is the impact of food preparation and handling practices in the home, in food services, or in production operations on the risk of food borne illnesses? What organizational changes in responsibility or oversight could be made to increase the effectiveness of the food safety system in the United States?Current concerns associated with microbiological, chemical, and physical hazards in the food supply are discussed. The book also considers how changes in technology and food processing might introduce new risks. Recommendations are made on steps for developing a coordinated, unified system for food safety. The book also highlights areas that need additional study. Ensuring Safe Food will be important for policymakers, food trade professionals, food producers, food processors, food researchers, public health professionals, and consumers.
Committee on Military Nutrition Research: Activity Report
by Institute of MedicineSubtitle: Activity Report, April 1, 1992 Through November 30, 1994: Food and Nutrition Board, Institute of Medicine General Books publication date: 2009 Original publication date: 1994 Original Publisher: National Academy Press Subjects: Health
Incorporating Science, Economics, and Sociology in Developing Sanitary and Phytosanitary Standards in International Trade: Proceedings of a Conference
by Board On Agriculture Natural ResourcesThe National Academies Press (NAP)--publisher for the National Academies--publishes more than 200 books a year offering the most authoritative views, definitive information, and groundbreaking recommendations on a wide range of topics in science, engineering, and health. Our books are unique in that they are authored by the nation's leading experts in every scientific field.
DRI Dietary Reference Intakes: Applications in Dietary Assessment
by Institute of MedicineSince 1994 the Institute of Medicine's Food and Nutrition Board has been involved in developing an expanded approach to developing dietary reference standards. This approach, the Dietary Reference Intakes (DRIs), provides a set of four nutrient-based reference values designed to replace the Recommended Dietary Allowances (RDAs) in the United States and the Recommended Nutrient Intakes (RNIs) in Canada. These reference values include Estimated Average Requirement (EAR), Recommended Dietary Allowance (RDA), Adequate Intake (AI), and Tolerable Upper Intake Level (UL). To date, several volumes in this series have been published.This new book, Applications in Dietary Assessment, provides guidance to nutrition and health research professionals on the application of the new DRIs. It represents both a "how to" manual and a "why" manual. Specific examples of both appropriate and inappropriate uses of the DRIs in assessing nutrient adequacy of groups and of individuals are provided, along with detailed statistical approaches for the methods described. In addition, a clear distinction is made between assessing individuals and assessing groups as the approaches used are quite different. Applications in Dietary Assessment will be an essential companion to any-or all-of the DRI volumes.
Framework for Dietary Risk Assessment in the WIC Program: Interim Report
by Institute of MedicineThe National Academies Press (NAP)--publisher for the National Academies--publishes more than 200 books a year offering the most authoritative views, definitive information, and groundbreaking recommendations on a wide range of topics in science, engineering, and health. Our books are unique in that they are authored by the nation's leading experts in every scientific field.
Dietary Reference Intakes Proposed Definition of Dietary Fiber
by Panel on the Definition of Dietary FiberDietary reference intakes (DRIs) are quantitative estimates of nutrient intakes to be used for planning and assessing diets for healthy people. This report reviews the bases for defining dietary fiber in the US, Canada, and other countries and discusses the role of dietary fiber in health. It proposes new definitions for fiber in the diet and provides the rationale for these definitions, reviews analytical methods for components of fiber, and discusses where new methods need to be developed to fully implement the proposed definitions. This work lacks a subject index. Annotation copyrighted by Book News Inc. , Portland, OR.
Caffeine for the Sustainment of Mental Task Performance: Formulations for Military Operations
by Committee on Military Nutrition ResearchThis report from the Committee on Military Nutrition Research reviews the history of caffeine usage, the metabolism of caffeine, and its physiological effects. The effects of caffeine on physical performance, cognitive function and alertness, and alleviation of sleep deprivation impairments are discussed in light of recent scientific literature. The impact of caffeine consumption on various aspects of health, including cardiovascular disease, reproduction, bone mineral density, and fluid homeostasis are reviewed. The behavioral effects of caffeine are also discussed, including the effect of caffeine on reaction to stress, withdrawal effects, and detrimental effects of high intakes. The amounts of caffeine found to enhance vigilance and reaction time consistently are reviewed and recommendations are made with respect to amounts of caffeine appropriate for maintaining alertness of military personnel during field operations. Recommendations are also provided on the need for appropriate labeling of caffeine-containing supplements, and education of military personnel on the use of these supplements. A brief review of some alternatives to caffeine is also provided.
Dietary Risk Assessment In The Wic Program
by Committee on Dietary Risk Assessment in the WIC ProgramDietary Risk Assessment in the WIC Program reviews methods used to determine dietary risk based on failure to meet Dietary Guidelines for applicants to the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). Applicants to the WIC program must be at nutritional risk to be eligible for program benefits. Although “dietary risk” is only one of five nutrition risk categories, it is the category most commonly reported among WIC applicants.This book documents that nearly all low-income women in the childbearing years and children 2 years and over are at risk because their diets fail to meet the recommended numbers of servings of the food guide pyramid. The committee recommends that all women and children (ages 2-4 years) who meet the eligibility requirements based on income, categorical and residency status also be presumed to meet the requirement of nutrition risk. By presuming that all who meet the categorical and income eligibility requirements are at dietary risk, WIC retains its potential for preventing and correcting nutrition-related problems while avoiding serious misclassification errors that could lead to denial of services for eligible individuals.
Dietary Reference Intakes: Applications in Dietary Planning
by Subcommittee on Interpretation Uses of Dietary Reference IntakesThe Dietary Reference Intakes (DRIs) are quantitative estimates of nutrient intakes to be used for planning and assessing diets for apparently healthy people. This volume is the second of two reports in the DRI series aimed at providing specific guidance on the appropriate uses of the DRIs. The first report provided guidance on appropriate methods for using DRIs in dietary assessment. This volume builds on the statistical foundations of the assessment report to provide specific guidance on how to use the appropriate DRIs in planning diets for individuals and for groups. Dietary planning, whether for an individual or a group, involves developing a diet that is nutritionally adequate without being excessive. The planning goal for individuals is to achieve recommended and adequate nutrient intakes using food-based guides. For group planning, the report presents a new approach based on considering the entire distribution of usual nutrient intakes rather than focusing on the mean intake of the group. The report stresses that dietary planning using the DRIs is a cyclical activity that involves assessment, planning, implementation, and reassessment.
Scientific Criteria to Ensure Safe Food
by National Research CouncilFood safety regulators face a daunting task: crafting food safety performance standards and systems that continue in the tradition of using the best available science to protect the health of the American public, while working within an increasingly antiquated and fragmented regulatory framework. Current food safety standards have been set over a period of years and under diverse circumstances, based on a host of scientific, legal, and practical constraints. Scientific Criteria to Ensure Safe Food lays the groundwork for creating new regulations that are consistent, reliable, and ensure the best protection for the health of American consumers. This book addresses the biggest concerns in food safety—including microbial disease surveillance plans, tools for establishing food safety criteria, and issues specific to meat, dairy, poultry, seafood, and produce. It provides a candid analysis of the problems with the current system, and outlines the major components of the task at hand: creating workable, streamlined food safety standards and practices.
Estimating Eligibility and Participation for the WIC Program: Final Report
by Panel to Evaluate the USDA's Methodology for Estimating Eligibility Participation for the WIC ProgramThis report reviews the methods used to estimate the national number of people eligible to participate in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) under full funding of the program. It reviews alternative data sets and methods for estimating income eligibility, adjunctive eligibility (which occurs when people are eligible for WIC because they are enrolled in other federal public assistance programs) and nutritional risk, as well as for estimating participation if the program is fully funded.
Exploring A Vision: A Workshop Summary
by Tina I. RouseCenturies of scientific advances in agriculture have increased the quantity, quality, and variety of our food supply. Food in the United States is abundant and affordable, incomes are at record levels, nutrition and health knowledge is at an all-time high. Yet many Americans are not eating a proper diet. The result is an obesity epidemic that contributes to rising healthcare costs from increased rates of heart disease, stroke, diabetes, and several cancers. Whether we see food as medicine or as the cause of disease, medical and agricultural research have the potential to come together in innovative ways to help consumers and producers understand and face the challenges of following a healthful diet. More than 100 leaders in agriculture, health research, education policy, and industry convened at the National Academies in June 2003 to share their opinions on what would be a more efficient and effective system for conducting food and health research. Some of their thoughts follow. Participants concluded that no one organization or agency can solve food-related health issues alone-- the nation needs better mechanisms for bringing together its agriculture and health-care infrastructures to address food-related health problems. Addressing the obesity issue, in particular, will require a multidisciplinary strategy that includes research on foods, consumer knowledge and behavior, and the economics of food- and health-related activities, including food pricing, health-care costs, and agricultural support programs.
Dietary Reference Intakes: Guiding Principles for Nutrition Labeling and Fortification
by Committee on Use of Dietary Reference Intakes in Nutrition LabelingSince 1997, the Institute of Medicine has issued a series of nutrient reference values that are collectively termed Dietary Reference Intakes (DRIs). The DRIs offer quantitative estimates of nutrient intakes to be used for planning and assessing diets. Using the information from these reports, this newest volume in the DRI series focuses on how the DRIs, and the science for each nutrient in the DRI reports, can be used to develop current and appropriate reference values for nutrition labeling and food fortification. Focusing its analysis on the existing DRIs, the book examines the purpose of nutrition labeling, current labeling practices in the United States and Canada, food fortification practices and policies, and offers recommendations as a series of guiding principles to assist the regulatory agencies that oversee food labeling and fortification in the United States and Canada. The overarching goal of the information in this book is to provide updated nutrition labeling that consumers can use to compare products and make informed food choices. Diet-related chronic diseases are a leading cause of preventable deaths in the United States and Canada and helping customers make healthy food choices has never been more important.
Infant Formula: Evaluating The Safety Of New Ingredients
by Institute of Medicine of the National AcademiesInfant formulas are unique because they are the only source of nutrition for many infants during the first 4 to 6 months of life. They are critical to infant health since they must safely support growth and development during a period when the consequences on inadequate nutrition are most severe. Existing guidelines and regulations for evaluating the safety of conventional food ingredients (e.g., vitamins and minerals) added to infant formulas have worked well in the past; however they are not sufficient to address the diversity of potential new ingredients proposed by manufacturers to develop formulas that mimic the perceived and potential benefits of human milk. This book, prepared at the request of the Food and Drug Administration (FDA) and Health Canada, addresses the regulatory and research issues that are critical in assessing the safety of the addition of new ingredients to infants.
Dietary Reference Intakes for Water, Potassium, Sodium, Chloride, and Sulfate
by Panel on Dietary Reference Intakes for Electrolytes WaterThe Dietary Reference Intakes (DRIs) are quantitative estimates of nutrient intakes to be used for planning and assessing diets for healthy people. This new report, the sixth in a series of reports presenting dietary reference values for the intakes of nutrients by Americans and Canadians, establishes nutrient recommendations on water, potassium, and salt for health maintenance and the reduction of chronic disease risk. Dietary Reference Intakes for Water, Potassium, Sodium, Chloride, and Sulfate discusses in detail the role of water, potassium, salt, chloride, and sulfate in human physiology and health. The major findings in this book include the establishment of Adequate Intakes for total water (drinking water, beverages, and food), potassium, sodium, and chloride and the establishment of Tolerable Upper Intake levels for sodium and chloride. The book makes research recommendations for information needed to advance the understanding of human requirements for water and electrolytes, as well as adverse effects associated with the intake of excessive amounts of water, sodium, chloride, potassium, and sulfate. This book will be an invaluable reference for nutritionists, nutrition researchers, and food manufacturers.
Proposed Criteria for Selecting the WIC Food Packages
by A Preliminary Report of the Committee to Review the WIC Food PackagesThe National Academies Press (NAP)--publisher for the National Academies--publishes more than 200 books a year offering the most authoritative views, definitive information, and groundbreaking recommendations on a wide range of topics in science, engineering, and health. Our books are unique in that they are authored by the nation's leading experts in every scientific field.
Wic Food Packages: Time For A Change
by Institute of Medicine of the National AcademiesThe Special Supplemental Nutrition Program for Women, Infants, and Children (the WIC program) has promoted the health of low-income families for more than 30 years by providing nutrition education, supplemental food, and other valuable services. The program reaches millions of families every year, is one of the largest nutrition programs in the United States, and is an important investment in the nation’s health. The U.S. Department of Agriculture charged the Institute of Medicine with creating a committee to evaluate the WIC food packages (the list of specific foods WIC participants obtain each month). The goal of the study was to improve the quality of the diet of WIC participants while also promoting a healthy body weight that will reduce the risk of chronic diseases. The committee concluded that it is time for a change in the WIC food packages and the book provides details on the proposed new food packages, summarizes how the proposed packages differ from current packages, and discusses the rationale for the proposed packages.
Food Safety And Foodborne Disease Surveillance Systems: Proceedings Of An Iranian-american Workshop
by National Research Council of the National AcademiesIn October 2004 the Research Center for Gastroenterology and Liver Diseases of Shaheed Beheshti University hosted in Tehran an Iranian-American workshop on Food Safety and Surveillance Systems for Foodborne Diseases. The purposes of the workshop were to initiate contacts between Iranian and American specialists, exchange information about relevant activities in the two countries, and set the stage for future cooperation in the field. The participants also identified important aspects of food safety that should be addressed more intensively by both countries, including surveillance, research, international trade, and risk assessment. The framework for the workshop had been developed during a meeting of Iranian and American specialists in June 2003 in Les Treilles, France. More that 100 specialists participated in the workshop in their personal capacities, along with representatives of the World Health Organization and the Food and Agriculture Organization. These proceedings include a number of papers that were presented at the workshop together with summaries of discussions following presentation of the papers.