Search

In sports science, a thorough understanding of physiology, nutrition, and body composition is essential for optimizing athletic performance and enhancing health. Examining physiology provides insights into how the body's systems function during physical exertion, revealing the interactions between muscles, cardiovascular health, and metabolic processes. Nutrition plays a pivotal role in fueling performance, recovery, and well-being, guiding athletes in balanci.

The Women of Explosive Ordnance Disposal: Cyborg, Techno-Bodies, Situated Knowledge, and Vibrant Materiality in Military Cultures addresses the disparities between policy discourse and the lived experiences of women in the Explosive Ordnance Disposal community who these policies seek to regulate through a rhetorical framework. During the Global War on Terrorism, the changing contexts of war brought the community to the forefront of combat preceding the 2016 policy repeal restricting women's service in combat, which positioned these women at a poignant moment in history. Their positioning also sheds light on the challenges twenty-first century scholars face in analyzing shifting gender roles in the workplace with policies advocating for gender equality, which often buries continued gendered ideologies and discourse. This book takes a mixed methods approach of qualitative and quantitative data from surveys, available government documents, and other cultural artifacts to create a more triangulated analysis. While this book is rooted in rhetorical analysis, its dynamic nature demands using an interdisciplinary approach that pulls from discourse analysis, political, historical, and military scholarship, and other humanities-based feminist scholarship.

In Anthropometry: Types, Uses and Applications, the science of anthropometry, which deals with measurements of human size, shape and proportion, is examined in the context of obesity and overweight, common problems in developed countries and developing countries alike. An estimated 39% of the world's adult population were overweight and 13% were obese over the past 3 decades, and these problems can cause diseases like type 2 diabetes mellitus (T2DM), cardiovascular diseases (CVD), and several cancers. While body mass index (BMI) is commonly used as a health risk phenotype, it has several limitations because BMI does not accurately depict different components of body composition and is therefore unable to predict the prognostic effect of individual tissues. Other anthropometric measurements, such as waist circumference (WC), waist to hip ratio (WHR), and waist to height ratio (WHtR) each have their advantages and disadvantages. As such, in Chapter 1, different novel anthropometric parameters and cardiovascular risk factors among obesity adults are compared and evaluated. Chapter 2 describes a study of children aged 0-12 years conducted in the Middle Senegal River Valley (MISOES) in 1957-1958. This study was based on representative samples of children in urban and rural areas and included measurements of weight, height, arm circumference, and more. These measurements were compared with American standards and showed an overwhelming anthropometric deficit compared with standards. This study is examined in the context of other studies conducted in the region as well as in connection with economic development in the valley. Chapter 3 describes the various methods of assessing body fat and their application for obese individuals to predict the risk of Coronary Heart Disease (CHD), and Chapter 4 reviews the effect of different modalities of physical exercise on anthropometric measurements and body composition in different populations of older adults.

Você já deve ter ouvido várias vezes que o melhor caminho para uma boa saúde é a alimentação natural, variada, rica em frutas e verduras. Mas nem sempre é fácil identificar quais são os benefícios reais de uma alimentação balanceada. Este livro apresenta ao leitor, em uma linguagem simplificada, os principais conceitos da bioquímica de nosso corpo para que se possa compreender de maneira mais clara as afirmações sobre o poder da dieta saudável, rica em frutas e verduras, ou sobre o perigo provocado pela obesidade.

The book was written for researchers dealing with the issues of nutrition, proper diet and treatment of body composition as one of the components affecting sport performance, for researchers involved in selecting appropriate diagnostic methods for body composition identification in terms of monitoring changes under various factors (load, sport training periodization, pre-season weight reduction, etc.), for researchers focusing on selection and comparison of diagnostic methods for body composition, for postgraduate students in the fields of medicine and sport and last but not least for coaches.

Robert Lustig changed the national conversation about fat. Now, a pioneer in “obesity paradox” research delivers a message that everyone who struggles to shed socalled excess weight will want to hear. After research uncovered that overweight and even moderately obese people with certain chronic diseases often live longer and fare better than their normal weight counterparts, Carl Lavie, MD, realized that being moderately fit is more important for good health than having a low body mass index. Sharing the science behind these recent findings, The Obesity Paradoxshows readers how to achieve what's really important: maximum health—not minimum weight.

A person's body fat percentage is the total weight of the person's fat divided by the person's weight and consists of essential body fat and storage body fat. Essential body fat is necessary to maintain life and reproductive functions. In this book, the authors present current research in the composition, measurement and reduction procedures of body fat. Topics discussed include body composition measurements; MSG intake suppresses caloric intake, weight gain, and fat deposition in female rats; body mass index and fat distribution among circumpolar people; body fat in individuals with Down Syndrome and adipsin as a new biomarker of body fat distribution.

Increased adiposity and decreased muscle mass contribute substantially to age-dependent disease and disability. In particular age-related increase in adiposity is quickly becoming a major threat to public health throughout the world. Although the hypothesis that age-related changes in body composition are due to lifestyle choices alone is well accepted, it is a vast oversimplification. This volume reflects the current knowledge in this rapidly developing field of research. The first part of the book discusses the extent to which increased adiposity contributes to age-related diseases and longevity. The'obesity paradox', describing the protective role of overweight in decreasing mortality while increasing pathology, is covered in depth. Further chapters address specific aspects of the regulation of energy balance during aging, including the effects of changes in food intake. Finally the causes and consequences of loss of muscle mass and age-related osteoporosis are examined. A valuable help for physicians treating elderly patients, this book will also be of great interest to researchers studying energy balance, muscle physiology, bone disease, and other aspects of aging.

Growth is universally used by health care professionals and caregivers to judge the physical condition of babies and children: poor growth in early life has a negative impact on cognitive development and morbidity, whereas rapid and excessive growth is associated with a higher prevalence of obesity and cardiovascular disease. This publication explores in some detail the relationship between early growth patterns and later neurodevelopment, obesity, cardiovascular outcomes and longevity in both industrialized and semi-industrialized societies. It consists of three parts that each deals with a specific topic: The first part focuses on the connection between early growth and obesity and cardiovascular outcomes. The next section concentrates on the interrelationship between growth and neurological development, and the last part is dedicated to the control and assessment of physical growth. Bringing together the expert opinions of outstanding clinicians and scientists, this book will be of particular value for pediatricians, public health scientists and epidemiologists.

Is it possible to explain the chemistry of the human organism using just seven molecules? The authors show how it can be done, while explaining how many astonishing and useful things there are to be found in the wonderful world of molecules.

Human Body Composition: Approaches and Applications focuses on approaches to the description of human physique; clarification of the role of factors determining and modifying body composition; and assessment of biological and medical significance of individual differences in body composition. The selection first discusses advances and developments in the methods for the study of body composition and chemical analysis of the body. Discussions focus on direct and roentgenographic studies of bone mineralization; caliper and roentgenogrammetric values of the thickness of subcutaneous adipose tissue; and soft tissue roentgenography. The text also looks at determination of specific gravity of live sheep and its correlation with fat percentage and interpretation of whole body potassium measurements. The manuscript evaluates research on body composition and its relevance for human biology, including sex, growth, and aging, physical activity, loss and gain of body weight, and body composition in animals. The book also elaborates on sex difference in body composition, physical activity and body composition, hydrometry of growth and aging, and body composition and appraisal of nutriture. The selection is a reliable reference for readers interested in the composition of the human body.

New Techniques in Nutritional Research contains the proceedings of the Ninth Annual Bristol-Myers Squibb/Mead Johnson Symposium on Nutrition Research held on September 11-13, 1989 in Cambridge, England. The papers highlight a number of novel techniques that are currently used in nutritional research, including the doubly labeled water method; the labeled bicarbonate method; X-ray computed tomography; neutron activation analysis; magnetic resonance imaging; and the application of stable isotope tracers. Divided into four sections encompassing 20 chapters, this volume begins with an overview of stable isotopes and their applications in nutrition science, including vitamin research, and in the investigation of mineral metabolism. It then discusses modern approaches for measuring energy expenditure and body composition, classical and modern methods of anthropometry, measurement of bone mineral content in vivo, and imaging techniques in analysis of bone status. Nutritional scientists will find this book a useful source of information related to the field.

U.S. military personnel are required to adhere to standards of body composition, fitness, and appearance to achieve and maintain readiness—that is, the maintenance of optimum health and performance so they are ready for deployment at any moment. In 1992, the Committee on Military Nutrition Research reviewed the existing standards and found, among other things, that the standards for body composition required for women to achieve an appearance goal seemed to conflict with those necessary to ensure the ability to perform many types of military tasks. This report addresses that conflict, and reviews and makes recommendations about current policies governing body composition and fitness, as well as postpartum return-to-duty standards, Military Recommended Dietary Allowances, and physical activity and nutritional practices of military women to determine their individual and collective impact on the health, fitness, and readiness of active-duty women.