dietary protein and resistance exercise

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Dietary Protein And Resistance Exercise

Author : Lonnie Michael Lowery
ISBN : 9781439844564
Genre : Health & Fitness
File Size : 56. 36 MB
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Dietary supplement companies and the food industry spend millions to reach resistance trainers—often with exaggerated marketing messages—while health practitioners continue to counsel athletes that their interest in protein is misguided and even dangerous. There appears to be a disconnect between scientists and almost everyone else in sports nutrition. With so much conflicting information, it’s difficult to know who to believe. With contributions from the world’s foremost experts, Dietary Protein and Resistance Exercise delivers the uncut scientific truth about the role of dietary protein in the well-being of athletes. Updating and clarifying the issues surrounding purposeful protein intake and resistance trainers, this volume: Reviews the science-related history of protein and its consumption among strength athletes Analyzes the mechanisms behind what proteins do in muscle cells Describes protein’s effect on performance, recovery, and body composition Explores various populations that actively employ resistance training and dietary protein Discusses timing, type, and safety data regarding liberal protein diets and related supplements Includes sidebars, practical examples, and case studies—translating the science into a practical understanding of various protein-related topics Separating fact from fiction and providing the hard science behind the numbers, this volume demonstrates how changes in dietary protein intake may lead to measurable improvements in body composition, energy levels, and athletic performance.

Sport Nutrition For Health And Performance

Author : Melinda M. Manore
ISBN : 9781492583080
Genre : Health & Fitness
File Size : 73. 18 MB
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Sport Nutrition for Health and Performance, Second Edition, will help students and practitioners understand the function of the nutrients in the body and how these nutrients affect health and athletic performance. The authors present clear, comprehensive, and accurate nutrition information that may be applied to a variety of careers. The text provides students with practical knowledge in exercise and nutrition science, and it keeps practitioners on the cutting edge of current research and practices in the field. Using the authors’ extensive backgrounds in nutrition, exercise physiology, and fitness, the text combines micronutrients into functional groupings to provide an easy framework for understanding how these nutrients can influence exercise performance and good health for both athletes and active individuals. This unique presentation allows readers to fully understand why proper nutrition helps athletes prevent injury, enhance recovery, improve daily workouts, and maintain optimal health and body weight. This second edition has been thoroughly revised and updated to reflect the latest issues, guidelines, and recommendations for active individuals. Chapters dealing with macronutrients and micronutrients have been entirely rewritten, and all chapters have been revised to reflect the latest Dietary Reference Intakes, USDA Food Guide Pyramid, Food Pyramid for Athletes, Dietary Guidelines for Americans, and physical activity recommendations from various organizations, including the 2008 Physical Activity Guidelines by DHHS. Following are some of the current topics discussed in the text: • Carbohydrate recommendations for athletes before, during, and after exercise • Protein requirements of athletes based on the latest research • Updated evaluation of the fat needs of athletes and the role of fat loading • An evidence-based reexamination of various diets and techniques used for weight loss • New research on body composition assessments and standards • The latest on controversial nutrition issues such as the role of protein, vitamin D, and energy in bone health and new criteria for assessing bone health in young adults • New nutrition and fitness assessments, questionnaires, and methods for measuring energy expenditure • Updated information on various topics such as the issues of the active female, ergogenic aids, energy balance, and fluid balance Sport Nutrition for Health and Performance, Second Edition, has also been improved with an attractive two-color format, new artwork, and a slimmer design that allows the text to maintain the content while reducing “backpack bulge.” The text also includes an online image bank that instructors may use to create customized PowerPoint presentations using artwork, tables, and figures from each chapter. In addition, a variety of features help readers comprehend the material presented, including chapter objectives, key concepts and key terms, additional information to learn more about a topic, and references. Chapter highlights provide in-depth information on topics and critically evaluate issues regarding myths and controversies in sport nutrition. This book provides readers with clear, authoritative content that will help them understand the scientific basis of nutrition and make sound recommendations in their careers. With up-to-date content based on current guidelines, Sport Nutrition for Health and Performance, Second Edition, is an outstanding text for both students and practitioners concerned with achieving good health and maximizing performance.

Dietary Protein And Muscle In Aging People

Author : Matteo Cesari
ISBN : 9783038974574
Genre :
File Size : 89. 49 MB
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This book is a printed edition of the Special Issue "Dietary Protein and Muscle in Aging People" that was published in Nutrients

Nutrition And Metabolism

Author : Susan A. Lanham-New
ISBN : 9781444347692
Genre : Medical
File Size : 68. 3 MB
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Nutrition and Metabolism Second Edition Edited by Susan A Lanham-New, Ian A Macdonald and Helen M Roche EditionIn this second edition of the second title in the acclaimed Nutrition Society Textbook Series, Nutrition and Metabolism has been revised and updated to meet the needs of the contemporary student. Groundbreaking in their scope and approach, the titles in the series: Provide students with the required scientific basics of nutrition in the context of a systems and health approach Enable teachers and students to explore the core principles of nutrition, to apply these throughout their training, and to foster critical thinking at all times. Throughout, key areas of knowledge are identified Are fully peer-reviewed, to ensure completeness and clarity of content, as well as to ensure that each book takes a global perspective Nutrition and Metabolism is an essential purchase for students of nutrition and dietetics, and also for those students who major in other subjects that have a nutrition component, such as food science, medicine, pharmacy and nursing. Professionals in nutrition, dietetics, food science, medicine, health sciences and many related areas will also find much of great value within its covers.

Nutrition And Performance In Masters Athletes

Author : Peter R.J. Reaburn
ISBN : 9781439871881
Genre : Health & Fitness
File Size : 52. 85 MB
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Addresses the Aging Process and Its Effect on Sports Performance Age-related changes influence all physiological systems, including those used during exercise and sport. Highlighting masters athletes—older adults who train and compete in organized sports—Nutrition and Performance in Masters Athletes examines the extent to which regular physical training can impact these changes. This book bridges the gap between theory and practice, addressing nutritional, exercise and sport sciences, and the actual performance of masters athletes and older exercisers. It reviews in detail many age-related changes that occur in the physiological systems, provides implications of these changes for masters athletes, coaches and clinicians, explores scientifically-based methods to maximize sprint, strength and power, team sport players, endurance and ultra-endurance performance, and focuses on the unique nutritional needs of master athletes. Examines the Growing Body of Knowledge on Masters Athletes Each chapter has been written by a world-leading authority in their field. Contributors focus on a specific topic and discuss available research. Incorporating information from studies on younger and older athletes and healthy older non-athletes, they help determine the training and nutrition implications for sports medicine professionals and clinicians, masters athletes and coaches, and future research directions for academic and postgraduate students. The book includes material on endurance, ultra-endurance, speed, strength and power, and team sports athletes. Sections cover macronutrients (carbohydrate, fat and protein needs), micronutrients (vitamin and mineral needs), fluids and hydration; supplements and ergogenic aids, nutrition for chronic disease, and the training/nutrition needs of every type of masters athletes. Nutrition and Performance in Masters Athletes is highly recommended for medical and health professionals, fellow academics, postgraduates with an interest in masters athletes, as well as masters athlete coaches and masters athletes, and administrators wanting to assist their members.

Limits Of Human Endurance

Author : L.J.C. van Loon
ISBN : 9783318024098
Genre : Medical
File Size : 42. 60 MB
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Nutrition is one of the key factors that modulate exercise performance. In this book, a group of expert scientists discuss the ergogenic properties of various nutritional interventions and present research to show that dietary strategies can be applied to extend the limits of human endurance, lower the risk of illness or injury, and speed recovery rates. More specifically, they discuss recent findings on topics such as caffeine and its effect on the brain, carnitine and fat oxidation, ergogenic properties of beta-alanine, dietary protein and muscle reconditioning, nutrition and immune status, and the importance of proper hydration. This publication will provide the reader with many novel insights into the complex interaction between nutrition and exercise, allowing them to define more effective dietary strategies to improve health and performance. Moreover, while focusing on elite athletes, it is interesting to note that some of the discoveries can be applied beyond this niche, for example to improve performance outcomes in the elderly.

Year Book Of Sports Medicine 2011 E Book

Author : Roy J Shephard
ISBN : 9780323087506
Genre : Medical
File Size : 65. 40 MB
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Year Book of Sports Medicine 2011 - E-Book

Brocklehurst S Textbook Of Geriatric Medicine And Gerontology E Book

Author : Howard M. Fillit
ISBN : 9781437720754
Genre : Medical
File Size : 70. 19 MB
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Popular with generations of practitioners, Brocklehurst's Textbook of Geriatric Medicine and Gerontology has been the definitive reference of choice in the field of geriatric care. The new 7th Edition, by Howard M. Fillit, MD, Kenneth Rockwood, MD, and Kenneth Woodhouse, carries on this tradition with an increased clinical focus and updated coverage to help you meet the unique challenges posed by this growing patient population. Consistent discussions of clinical manifestations, diagnosis, prevention, treatment, and more make reference quick and easy, while over 255 illustrations compliment the text to help you find what you need on a given condition. Examples of the latest imaging studies depict the effects of aging on the brain, and new algorithms further streamline decision making. Emphasizes the clinical relevance of the latest scientific findings to help you easily apply the material to everyday practice. Features consistent discussions of clinical manifestations, diagnosis, prevention, treatment, and more that make reference quick and easy. Includes over 255 illustrations—including algorithms, photographs, and tables—that compliment the text to help you find what you need on a given condition. Provides summary boxes at the end of each chapter that highlight important points. Features the work of an expert author team, now led by Dr. Howard M. Fillit who provides an American perspective to complement the book’s traditional wealth of British expertise. Includes an expanded use of algorithms to streamline decision making. Presents more color images in the section on aging skin, offering a real-life perspective of conditions for enhanced diagnostic accuracy. Includes examples of the latest imaging studies to help you detect and classify changes to the brain during aging. Offers Grade A evidence-based references keyed to the relevant text.

Sports Nutrition

Author : Bill Campbell
ISBN : 9781466513594
Genre : Health & Fitness
File Size : 84. 27 MB
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With the constant flow of information related to sports nutrition coming from scholarly journals, it is difficult to sift through it all and determine what is relevant. Sports Nutrition: Enhancing Athletic Performance helps in this endeavor, with more than 1,000 references from top academic journals, offering critical knowledge concerning nutrient ingestion for enhancing exercise and sports performance. This book offers a clear focus on scientifically based sports nutrition advice to maximize performance. It also addresses exercise metabolism, which governs how nutrients exert physiologic effects that lead to increased athletic potential. The book examines the three key macronutrients: fat, carbohydrate, and protein. It discusses various aspects of macronutrient metabolism, including differences between a body at rest and during high-intensity exercise. Topics covered in the text include the following: Nutrient timing Leucine threshold to optimize muscle protein synthesis Carbohydrate manipulations for better endurance- and resistance-exercise performance Dietary fat intake recommendations for improving performance Carbohydrate loading strategies Optimal amounts of protein to ingest on a meal-by-meal basis Pre-exercise dietary fat intake strategies Comparison of high-quality proteins In addition to enhancing performance, the book describes how to improve body composition, presenting a scientifically based strategy for losing body fat while maintaining precious lean muscle mass. Four principles of fat loss are set forth that are integral for success in optimizing body composition. This book presents both performance nutrition principles and exercise biochemistry, addressing the key questions of what, when, and how much to ingest for improved performance and training recovery.

The Effects Of Resistance Exercise Training On Macro And Micro Circulatory Responses To Feeding And Skeletal Muscle Protein Anabolism In Older Men

Author :
ISBN : OCLC:1052012254
Genre :
File Size : 64. 79 MB
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Abstract : Key points: Increases in limb blood flow in response to nutrition are reduced in older age. Muscle microvascular blood flow (MBF) in response to nutrition is also reduced with advancing age and this may contribute to age‐related 'anabolic resistance'. Resistance exercise training (RET) can rejuvenate limb blood flow responses to nutrition in older individuals. We report here that 20 weeks of RET also restores muscle MBF in older individuals. Restoration of MBF does not, however, enhance muscle anabolic responses to nutrition. Abstract: The anabolic effects of dietary protein on skeletal muscle depend on adequate skeletal muscle perfusion, which is impaired in older people. This study explores fed state muscle microvascular blood flow, protein metabolism and exercise training status in older men. We measured leg blood flow (LBF), muscle microvascular blood volume (MBV) and muscle protein turnover under post‐absorptive and fed state (i.v. Glamin to double amino acids, dextrose to sustain glucose ∼7–7.5 mmol l −1 ) conditions in two groups: 10 untrained men (72.3±1.4 years; body mass index (BMI) 26.5±1.15 kgm 2 ) and 10 men who had undertaken 20weeks of fully supervised, whole‐body resistance exercise training (RET) (72.8±1.4 years; BMI 26.3±1.2 kgm 2 ). We measured LBF by Doppler ultrasound and muscle MBV by contrast‐enhanced ultrasound. Muscle protein synthesis (MPS) was measured using [1, 2‐ 13 C2 ] leucine with breakdown (MPB) and net protein balance (NPB) by ring‐ [D5 ] phenylalanine tracers. Plasma insulin was measured via ELISA and indices of anabolic signalling (e.g. Akt/mTORC1) by immunoblotting from muscle biopsies. Whereas older untrained men did not exhibit fed‐state increases in LBF or MBV, the RET group exhibited increases in both LBF and MBV. Despite our hypothesis that enhanced fed‐state circulatory responses would improve anabolic responses to nutrition, fed‐state increases in MPS (∼50–75%; P

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