The Physiology of Thirst and Sodium Appetite PDF Download

Author: James Thomas Fitzsimons
Publisher: CUP Archive
ISBN: 9780521222921
Category : Medical
Languages : en
Pages : 600

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Author: Mohamed Yousef
Publisher: Elsevier
ISBN: 0323158285
Category : Nature
Languages : en
Pages : 273

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Book Description
Physiological Adaptations: Desert and Mountain discusses the bodily modifications of different animals accordingly to desert and mountain environments. Covered in this book are the basic concepts of physiological adaptations; biophysical principles of acclimization to heat; partitional calorimetry in the desert; the mechanism of sweat in relation to heat; the effects of heat on the cardiovascular and respiratory systems; and the nutritional and metabolic aspects in relation to heat. The book also covers the effects of altitude on work performance; the physiology of respiration at altitude; and the body fluids, body composition, and metabolic aspects of high-altitude adaptation. The text is recommended for biologists and natural historians who would like to know more about how animals that have deserts and mountains as habitats adapt and survive.

Author: W. J. O'Connor
Publisher: Springer Science & Business Media
ISBN: 1468414844
Category : Science
Languages : en
Pages : 428

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Book Description
This book has developed from an earlier monograph, 'Renal Function' (1962; London, Edward Arnold). It retains the general purpose of that book in relating the composition of the blood to the volume and com position of the urine of animals, including the new data of the intervening 20 years. As indicated by its title, this new book also has the particular purpose of studying the urine of animals in a normal environment and eating food usual to the species. Renal physiology illustrates a dilemma which arises also in other fields. Advanced technology, harnessed by accumulated experimental skill, now allows detailed investigation of basal processes. Micropuncture experiments have greatly advanced our understanding of the processes of glomerular fil tration and tubular reabsorption and have contribut ed to the wider discussion of the physicochemical nature of the movement of water and ions across cell surfaces. But experiments at microscopic or cell ular level demand experimental conditions in which the systems are abstracted from their natural en vironment, either as isolated perfused preparations or with the anaesthetised animal merely providing support for a tissue left in situ. The arguments from such experiments, important though they are towards understanding the basal processes, readily become remote from the reality of the normal animal.

Author: H Mitchell
Publisher: Elsevier
ISBN: 0323142982
Category : Technology & Engineering
Languages : en
Pages : 724

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Book Description
Comparative Nutrition of Man and Domestic Animals, Volume I discusses practical phases in the evaluation of the nutrient requirements of man and his domesticated animals and the factors that modify these quanta. This book also covers various nutrients' biochemical nature, functions, and participation in the energy transactions of the body. Organized into 11 chapters, the book initially discusses the principles of the basal metabolism and the activity increment and their role in evaluating maintenance requirement of human and animal for energy. The subsequent chapter focuses on the maintenance requirement of protein under stress and non-stress conditions. Other chapters discuss nutrient requirements for maintenance, such as water and minerals. The book also examines the nutrient requirements for muscle activities, growth, senescence, reproduction, and lactation. A discussion on the storage of nutritive material, such as water, protein, minerals, vitamins, and energy, is included. This volume is an invaluable source for organic chemists, biochemists, animal physiologists, zoologists, and nutritionists.

Author: Hayley Daries
Publisher: John Wiley & Sons
ISBN: 1118359747
Category : Medical
Languages : en
Pages : 242

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Book Description
Food and drink choices before, during and after training and competition have a direct impact on health, body mass and composition, nutrient availability and recovery time, and an optimal diet can significantly improve exercise performance. Nutrition for Sport and Exercise outlines the fundamental principles of nutrition in relation to sport and exercise and then applies these principles through practical tools such as food and nutrient lists, recipes and menu options. This practical guide translates the athlete’s goals into achievable strategies and shortens the gap between theory and practice. Equipping the reader to successfully implement dietary changes, this is an invaluable resource for athletes, sports physicians and undergraduate students of nutrition and sport and exercise science courses. Special Features Dedicated chapters on the impact and relevance of specific nutrients and food groups Includes recipes and menu options Covers the area of sport and exercise nutrition with an evidence-based approach Concise and accessible, combining theory and practice

Author: W. T. W. Potts
Publisher: Elsevier
ISBN: 1483140482
Category : Science
Languages : en
Pages : 438

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Book Description
Osmotic and Ionic Regulation in Animals focuses on the processes involved in osmoregulation. The book first discusses general considerations of osmoregulation in animals, including the distinction of body fluids, definitions, and properties of solutions and membranes. The text also looks at the different types of excretory organs, including the differentiation of the excretory organs of mollusks, crustaceans, and vertebrates; protonephridia; and excretion in insects. The selection also describes the ionic regulation in marine animals. Topics include the selective advantages of ionic regulation; mechanisms of ionic regulation; and composition of tissues. The text also discusses osmotic regulation in brackish and freshwater animals. The book also focuses on osmotic regulation in terrestrial animals, including salt gain and loss, secretions, water loss and uptake, and osmotic pressure and composition of blood. The text is a good source of information for readers interested in osmoregulation.

Author: Frank Spencer
Publisher: Taylor & Francis
ISBN: 9780815304906
Category : Physical anthropology
Languages : en
Pages : 652

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Book Description
The comparative study of humans as biological organisms, their evolution, and their physiological and anatomical functions and ecology of primates surveys the entire field and summarizes and organizes the basic knowledge, fundamental principles and development.

Author: Timothy Noakes
Publisher: Human Kinetics
ISBN: 1492583367
Category : Sports & Recreation
Languages : en
Pages : 614

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Book Description
“Drink as much as you can, even before you feel thirsty." That's been the mantra to athletes and coaches for the past three decades, and bottled water and sports drinks have flourished into billion-dollar industries in the same short time. The problem is that an overhydrated athlete is at a performance disadvantage and at risk of exercise-associated hyponatremia (EAH)--a potentially fatal condition. Dr. Tim Noakes takes you inside the science of athlete hydration for a fascinating look at the human body’s need for water and how it uses the liquids it ingests. He also chronicles the shaky research that reported findings contrary to results in nearly all of Noakes’ extensive and since-confirmed studies. In Waterlogged, Noakes sets the record straight, exposing the myths surrounding dehydration and presenting up-to-date hydration guidelines for endurance sport and prolonged training activities. Enough with oversold sports drinks and obsessing over water consumption before, during, and after every workout, he says. Time for the facts—and the prevention of any more needless fatalities.

Author: Thomas T. Warner
Publisher: Cambridge University Press
ISBN: 113944963X
Category : Science
Languages : en
Pages : 623

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Book Description
Aridity prevails over more than one third of the land area of the Earth and over a significant fraction of the oceans as well. Yet to date there has been no comprehensive reference volume or textbook dealing with the weather processes that define the character of desert areas. Desert Meteorology fills this gap by treating all aspects of desert weather.

Author: Ron Maughan
Publisher: Routledge
ISBN: 1134302096
Category : Sports & Recreation
Languages : en
Pages : 256

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Book Description
This book summarizes the latest meeting of the world's leading researchers in sports nutrition, held at the IOC headquarters in Lausanne, Switzerland. The aim of the conference was to review the latest developments in the world of sport nutrition, to follow up on developments since the previous 1991 conference, and to draw up guidelines to help athletes and coaches optimise their performance by using nutrition to support training and maximise performance in competition. Subjects discussed in this cutting-edge collection include: * energy balance and body composition * the role of carbohydrates * the role of proteins and amino acids * athlete fluid and electrolyte requirements * the use of dietary supplements for optimum performance and immune function.