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Dietary Protein Quality Evaluation In Human Nutrition
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Book Synopsis Protein Quality in Humans by : C. E. Bodwell
Download or read book Protein Quality in Humans written by C. E. Bodwell and published by . This book was released on 1981 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: A critical assessment of currently used protein quality evaluation methods is given. The material includes: the importance of protein quality; methods used to assess the protein nutritive value (PNV) in humans; and in vitro methodology for assessing PNV. Guidelines are given for assessing the precision and accuracy in estimates of PNV in human studies; the acceptable degree of accuracy and precision in such estimates can then be defined. Task force reports that discuss the validity and potential use of in vitro assays for predicting protein quality for human consumption are given. (wz).
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9789251030974 Total Pages :76 pages Book Rating :4.0/5 (39 download)
Book Synopsis Protein Quality Evaluation by : Food and Agriculture Organization of the United Nations
Download or read book Protein Quality Evaluation written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1991 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dietary Protein Quality Evaluation in Human Nutrition by : [Anonymus AC10747383]
Download or read book Dietary Protein Quality Evaluation in Human Nutrition written by [Anonymus AC10747383] and published by . This book was released on 2013 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nutritional Evaluation of Protein Foods by : Peter L. Pellett
Download or read book Nutritional Evaluation of Protein Foods written by Peter L. Pellett and published by . This book was released on 1980 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Advances in the techniques and methodologies for the evaluation of protein quality are presented for agricultural researchers. An overall view of the strengths and weaknesses of the various evaluation methods is provided along with in-depth descriptions of several new and established techniques. The discussions cover the protein requirements of humans and their relevance to protein quality evaluation, the analytical methods for determining the amino acids profiles of particular foods, chemical and microbiological assays of protein quality, use of animal experimentation and clinical methods, and choice of procedure. The specific methodologies described include the Kjeldahl procedure for total nitrogen determination, sulphur amino acid analysis by performic acid pre-oxidation, the four-enzyme in vitro assay for protein digestibility, and procedures for the determination of net protein utilization and relative protein value in rats.
Book Synopsis Proteins in Human Nutrition by : Joseph William Geoffrey Porter
Download or read book Proteins in Human Nutrition written by Joseph William Geoffrey Porter and published by . This book was released on 1973 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protein supplies and requirements; The evaluation of protein quality; The role of food science and technology; Some factors affecting the utilization of proteins; Concluding remarks.
Book Synopsis Energy and Protein Metabolism and Nutrition by : Mario Luiz Chizzotti
Download or read book Energy and Protein Metabolism and Nutrition written by Mario Luiz Chizzotti and published by Brill Wageningen Academic. This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Variations in feeding frequency may lead to difference in utilization of dietary nutrients. The effects of feeding frequency have been tested in growing pigs and finishing pigs using respiratory quotient and postprandial kinetics of plasma metabolites. A reduced feeding frequency resulted in an increased lipogenesis and proteolysis shortly after the meal both in growing and finishing pigs. Nevertheless, growing and finishing pigs exhibit different metabolic pathways when feeding frequency is reduced.
Book Synopsis Evaluation of Proteins for Humans by : Institute of Food Technologists
Download or read book Evaluation of Proteins for Humans written by Institute of Food Technologists and published by . This book was released on 1977 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nutritional Improvement of Food and Feed Proteins by : Mendel Friedman
Download or read book Nutritional Improvement of Food and Feed Proteins written by Mendel Friedman and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 879 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nutritional quality of a protein depends on the proportion of its amino acids-especially the essential amino acids-their physio logical availability, and the specific requirements of the consumer. Availability varies and depends on protein source, interaction with other dietary components, and the consumer's age and physiological state. In many foods, especially those from plants, low levels of various essential amino acids limits their nutritive value. This is particularly important for cereals (which may be inadequate in the essential amino acids isoleucine, lysine, threonine, and tryto phan) and legumes (which are often poor sources of methionine). Moreover, these commodities are principle sources of protein for much of the earth's rapidly growing population. At the current annual growth rate of about 2 percent, the world population of about 4 billion will increase to 6.5 billion by the year 2000 and to 17 billion by the year 2050. Five hundred milliQn people are presently estimated to suffer protein malnutrition, with about fifteen thousand daily deaths. The ratio of malnourished to adequately nourished will almost surely increase. For these reasons, and especially in view of the limited availability of high quality (largely animal) protein to feed present and future populations, improvement of food and feed quality is especially important.
Book Synopsis The Role of Protein and Amino Acids in Sustaining and Enhancing Performance by : Institute of Medicine
Download or read book The Role of Protein and Amino Acids in Sustaining and Enhancing Performance written by Institute of Medicine and published by National Academies Press. This book was released on 1999-09-15 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is a commonly held belief that athletes, particularly body builders, have greater requirements for dietary protein than sedentary individuals. However, the evidence in support of this contention is controversial. This book is the latest in a series of publications designed to inform both civilian and military scientists and personnel about issues related to nutrition and military service. Among the many other stressors they experience, soldiers face unique nutritional demands during combat. Of particular concern is the role that dietary protein might play in controlling muscle mass and strength, response to injury and infection, and cognitive performance. The first part of the book contains the committee's summary of the workshop, responses to the Army's questions, conclusions, and recommendations. The remainder of the book contains papers contributed by speakers at the workshop on such topics as, the effects of aging and hormones on regulation of muscle mass and function, alterations in protein metabolism due to the stress of injury or infection, the role of individual amino acids, the components of proteins, as neurotransmitters, hormones, and modulators of various physiological processes, and the efficacy and safety considerations associated with dietary supplements aimed at enhancing performance.
Book Synopsis Protein and Amino Acid Requirements in Human Nutrition by : World Health Organization
Download or read book Protein and Amino Acid Requirements in Human Nutrition written by World Health Organization and published by World Health Organization. This book was released on 2007-12-15 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human nutrition.
Book Synopsis New Protein Foods in Human Health by : Fred H. Steinke
Download or read book New Protein Foods in Human Health written by Fred H. Steinke and published by CRC Press. This book was released on 1991-10-24 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of recent research on the use of new food proteins to improve the economics, nutrition, and health of foods. The book places particular emphasis on the use of new plant protein sources in the diet, the development of new foods, and the modification of existing foods to improve human health. It also reviews potential sources of new protein foods, the use of soy proteins in foods, and new low-fat protein foods that can help prevent obesity and heart disease in people of all ages. The book is unique in its presentation of both western and Soviet research in protein foods. New Protein Foods in Human Health: Nutrition, Prevention, and Therapy is an important book for anyone involved in protein food research.
Book Synopsis Soy Protein and Human Nutrition by : Harold Wilcke
Download or read book Soy Protein and Human Nutrition written by Harold Wilcke and published by Elsevier. This book was released on 2012-12-02 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soy Protein and Human Nutrition
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:
Book Synopsis Protein and Amino acid nutrition by : Anthony Albanese
Download or read book Protein and Amino acid nutrition written by Anthony Albanese and published by Elsevier. This book was released on 2012-12-02 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protein and Amino Acid Nutrition describes the state of knowledge concerning the nutrition of proteins and amino acids. Topics range from the effect of some therapeutic agents on protein and amino acid nutrition, to species and age differences in amino acid requirements; utilization of D-amino acids; effect of proteins and amino acids on the growth of adult tissue in vitro; and amino acid requirements of animals and young adults. This volume is organized into 16 chapters and begins with an overview of the nutritional implications of the metabolic interrelationships of amino acids. The next chapters discuss experiments that tested the differences in amino acid requirements due to the differences in age and in species among animals, the biochemical individuality of amino acid requirements, and the utilization of dietary proteins. This book explains the synthesis of tissue proteins in relation to the essential amino acids; the link between food energy and nitrogen metabolism; and the use of the repletion method to measure the nutritive value of proteins, protein hydrolyzates, and amino acid mixtures. The final chapter discusses the nutritional needs of the older age groups. This book is intended for scientists, students, and researchers interested in human and animal nutrition.
Book Synopsis Dietary Protein Research Trends by : Janet R. Ling
Download or read book Dietary Protein Research Trends written by Janet R. Ling and published by Nova Publishers. This book was released on 2007 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proteins are made of strings of amino acids that form chains known as peptides. Our bodies need dietary protein to accomplish many basic functions, such as building bones, moving muscles, and repairing tissue. Dietary protein, an essential nutrient, comes from meat, dairy, and certain grains and beans. Proteins differ by the types and order of amino acids they contain. Even though there are only 20 amino acids, they create almost endless variations in chains as long as 500 links. Proteins form inside animals (including humans) and plants through processes that synthesize peptides. For humans, we cannot synthesise certain "essential protein," and so we must ingest them through food. These essential proteins are made of phenylalanine, threonine, methionine, tryptophan, leucine, isoleucine, lysine, and valine amino acids. Food from plants, like corn, have incomplete protein, which means they do not contain all the necessary amino acids. Only food from animals, such as cheese and fish, provide complete protein, and don't need to be combined with other protein sources. Examples of complete protein foods are milk, cheese, yogurt, butter, poultry, pork, or any meat. Incomplete proteins include oats, wheat, pasta, lentils, nuts, rice, soy, pears, and seeds. Eating a combination of complementary protein sources, such as grains mixed with legumes, results in a diet of essential protein. This is how vegetarians and vegans maintain health without eating meat or dairy. This book presents the latest research in this dynamic field.
Book Synopsis Modern Methods in Protein Nutrition and Metabolism by : Steven Nissen
Download or read book Modern Methods in Protein Nutrition and Metabolism written by Steven Nissen and published by Academic Press. This book was released on 2012-12-02 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern Methods in Protein Nutrition and Metabolism grew out of a series of seminars (Modern Views in Nutrition) held in 1989 at Iowa State University. These seminars and this book were financed primarily through the Wise and Helen Burroughs Lectureship endowment generously established by the late Dr. Wise Burroughs and his wife Helen. This book comprises 12 chapters, and begins with a focus on amino acid analysis in food and physiological samples. Succeeding chapters go on to discuss concepts and techniques on nitrogen balance; determination of the amino acid requirements of animals; and novel methods for determining protein and amino acid digestibilities in feedstuffs. Other chapters cover measurement of protein digestion in ruminants; evaluation of protein status in humans; surgical models to measure organ amino acid metabolism in vivo; and measurement of whole-body protein content in vivo. The remaining chapters discuss estimation of protein synthesis and proteolysis in vitro; isotopic estimation of protein synthesis and proteolysis in vivo; n-glycine as a tracer to study protein metabolism in vivo; and mathematical models of protein metabolism. This book will be of interest to practitioners in the fields of human nutrition and medicine.
Book Synopsis Dietary Proteins by : George U. Liepa
Download or read book Dietary Proteins written by George U. Liepa and published by The American Oil Chemists Society. This book was released on 1992-11-30 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed to provide the most current information regarding dietary protein assessment, the roles that dietary proteins play in the maintenance of a healthy body and the prevention of disease, and the availability of dietary proteins on international markets. Contains chapters on absorption, malnutrition, atherosclerosis, cancer, renal disease, gallstone disease, and social and economic influences on dietary proteins. Intended for educators, researchers, business leaders and experts on world nutrition problems.
