Is Creatine An Essential Nutrient
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Nutrition in Sport
Author: Ronald J. Maughan
language: en
Publisher: John Wiley & Sons
Release Date: 2008-04-15
As sports have become more competitive over recent years researchers and trainers have been searching for new and innovative ways of improving performance. Ironically, an area as mundane as what an athlete eats can have profound effects on fitness, health and ultimately, performance in competition. Sports have also gained widespread acceptance in the therapeutic management of athletes with disorders associated with nutritional status. In addition, exercise has been one of the tools used for studying the control of metabolism, creating a wealth of scientific information that needs to be placed in the context of sports medicine and science. Nutrition in Sport provides an exhaustive review of the biochemistry and physiology of eating. The text is divided into three sections and commences with a discussion of the essential elements of diet, including sections on carbohydrates, proteins, fats, vitamins and trace elements, and drugs associated with nutrition. It also discusses athletes requiring special consideration, including vegetarians and diabetics. The second section considers the practical aspects of sports nutrition and discusses weight control (essential for sports with weight categories and athletes with eating disorders), the travelling athlete (where travel either disrupts established feeding patterns or introduces new hazards), environmental aspects of nutrition (including altitude and heat), and the role of sports nutritional products.
Nutrition: A Health Promotion Approach Third Edition
The third edition of this highly regarded introductory textbook continues to cover all aspects of nutrition, including nutritional epidemiology, social aspects of nutrition, the science of food as a source of energy and essential nutrients, and the microbiological safety of food and food processing. Its focus is on nutrition in industrialized nations where nutritional deficiencies in the traditional sense are less of an issue, but the roles of diet in causing or preventing chronic disease and maintaining good 'life-long' health and well-being are gaining ever-increasing attention. The importance of good health promotion is therefore a guiding principle throughout the book, supported by a section devoted to health promotion theory. Nutrition - a health promotion approach is the book of choice for first year nutrition students looking for a readable but comprehensive introduction to the field, dieticians undertaking the nutrition components of their course, and other students undertaking nutrition modules as part of a broader scientific or professional course such as food science or catering.
Contribution of terrestrial animal source food to healthy diets for improved nutrition and health outcomes
Author: Food and Agriculture Organization of the United Nations
language: en
Publisher: Food & Agriculture Org.
Release Date: 2023-04-25
Diverse foods derived from livestock production systems, including grazing and pastoralist systems, and from the hunting of wild animals, provide high-quality proteins, important fatty acids and various vitamins and minerals – contributing to healthy diets for improved nutrition and health. Livestock species are adapted to a wide range of environments, including areas that are unsuitable for crop production. Globally, more than a billion people depend on livestock value chains for their livelihoods. Small-scale livestock farmers and pastoralists make up a large proportion of livestock producers. Well integrated livestock production increases the resilience of small-scale farming systems. Livestock also provide other important ecosystem services in landscape management, provide energy and help to improve soil fertility. Rangeland or grassland ecosystems occupy some 40 percent of the world’s terrestrial area. Livestock keepers raise grazing animals to transform grassland vegetation into food. Challenges related to high resource utilization and pollution, food–feed competition, greenhouse-gas emissions, antimicrobial resistance and animal welfare as well as zoonotic and food-borne diseases, accessibility and affordability need to be solved if agrifood systems are to become more sustainable. FAO’s Committee on Agriculture requested a comprehensive, science- and evidence-based global assessment of the contribution of livestock to food security, sustainable food systems, nutrition and healthy diets, considering environmental, economic and social sustainability. The assessment consists of four component documents. This first component document provides a holistic analysis of the contribution of terrestrial animal source food to healthy diets for improved nutrition and health outcomes over the course of people’s lives.