International Differences in Mortality at Older Ages


Book Description

In 1950 men and women in the United States had a combined life expectancy of 68.9 years, the 12th highest life expectancy at birth in the world. Today, life expectancy is up to 79.2 years, yet the country is now 28th on the list, behind the United Kingdom, Korea, Canada, and France, among others. The United States does have higher rates of infant mortality and violent deaths than in other developed countries, but these factors do not fully account for the country's relatively poor ranking in life expectancy. International Differences in Mortality at Older Ages: Dimensions and Sources examines patterns in international differences in life expectancy above age 50 and assesses the evidence and arguments that have been advanced to explain the poor position of the United States relative to other countries. The papers in this deeply researched volume identify gaps in measurement, data, theory, and research design and pinpoint areas for future high-priority research in this area. In addition to examining the differences in mortality around the world, the papers in International Differences in Mortality at Older Ages look at health factors and life-style choices commonly believed to contribute to the observed international differences in life expectancy. They also identify strategic opportunities for health-related interventions. This book offers a wide variety of disciplinary and scholarly perspectives to the study of mortality, and it offers in-depth analyses that can serve health professionals, policy makers, statisticians, and researchers.




Exercise


Book Description

One of the healthiest things you can do for yourself. Exercise!




Ageing, Physical Activity and Health


Book Description

One of the most pressing questions facing society today is how to care for its burgeoning elderly population. By the year 2050, experts predict that one-third of the world’s population will be over 60 years old. Health promotion for the elderly is therefore becoming an increasingly important topic in public policy and planning. This book examines the challenges presented by an ageing global population, our varying expectations of healthy ageing, and the importance of exercise and physical activity for the elderly. Drawing on empirical research from around the world, it considers the factors that influence health and well-being in later life and compares practices and policies designed to promote healthy ageing. It presents case studies from 15 countries spanning Europe, North and South America, Africa and Asia, and sheds light on how attitudes to physical activity differ across nations, regions and cultures. Ageing, Physical Activity and Health: International Perspectives is important reading for all students, researchers and practitioners with an interest in physical activity, public health, exercise science or gerontology.




Exercise for Aging Adults


Book Description

This book translates the new findings in exercise research for the elderly for busy practitioners, trainees, students and administrators. This book provides practical strategies that can be implemented immediately in the common settings in which practitioners care for adults. The format includes key points and case examples which showcase the strong evidence supporting exercise by older adults as a key tool to enhance health, prevent serious outcomes, such as hospitalization and functional loss, and as part of the treatment plan for diseases that are common in older adults. Written by experts in the field of exercise in older persons, this book is a guide to maintaining quality of life and functional independence from frail to healthy aging adults. Strategies and exercises are discussed for specific care settings and illustrated via links to video examples, to ensure readers can immediately apply described techniques. Exercise for Aging Adults: A Guide for Practitioners is a useful tool for physicians, residents in training, medical students, physical therapists, gerontology advance practice nurse practitioners, assisted living facility administrators, directors of recreation, and long-term care directors.




Physiology of Exercise and Healthy Aging


Book Description

"This text is written explicitly for readers with an interest in the aging process and the effects that exercise has on the quality of life and various diseases and maladies of the aging population. It is expected that the readers using this book as a course textbook or as auxiliary reading for a course, will have taken at least an introductory course in human physiology. The text refers throughout to the three groups in the aging and health spectrum, average aging individuals, the frail elderly and Masters Athletes"--




Aging, Physical Activity, and Health


Book Description

In Aging, Physical Activity, and Health, Roy J. Shephard, one of the world's leading authorities on exercise science, reviews and synthesizes the scientific literature on the physiological changes of aging and how regular physical activity affects the aging process.Shephard's critical analysis features the latest theories on how aging and exercise affect such medical conditions as cardiorespiratory disease, musculoskeletal diseases, metabolic health, mental function, and general well-being. He provides conclusive physiological evidence that exercise is effective for reducing the risk of many diseases, maximizing independence, and improving the quality of life for the elderly. Shephard also discusses the economic and social consequences of an aging society.More than 1, 700 references make this book an excellent resource for those who want to investigate specific areas of aging and activity.




Physical Activity and the Aging Brain


Book Description

Physical Activity and the Aging Brain: Effects of Exercise on Neurological Function is a complete guide to the manifold effects of exercise and physical activity on the aging brain. Cognitive decline and motor impairment, onset of diseases and disorders, and even changes in family structure and social settings that occur as we age can all impact activity levels, yet continued physical activity is crucial for successful neurological functioning. This book examines the role that exercise and physical activity play in halting or modulating the deleterious effects of these numerous aging concerns by first examining the current state of research into how exercise manifests physical changes in the brain. It then discuss how physical activity combines with other lifestyle factors to benefit the aging brain, including nutrition, computerized brain training, and social engagement. Most significantly, it also covers how physical activity can serve as therapy to help alleviate the symptoms of various neurological diseases impacting aging populations, with particular emphasis on Alzheimer’s disease and age-related cognitive decline. The book provides broad coverage of the effects of exercise and physical activity on the aging brain, its therapeutic effects, and the many factors that influence the aging process. Presents research scientists with a complete understanding of the role of exercise in healthy brain aging Considers the roles of nutrition, the mind-body connection, and other lifestyle factors Presents a major resource for exercise and physical activity in the neurological health of older adults Provides a synopsis of key ideas associated with the many aspects of physical activity, along with lifestyle factors that can modify neurological diseases and age-related neurological decline




Exercise and Physical Activity for Older Adults


Book Description

Go beyond aging theories and examine the physiological and physical impacts of aging. Exercise and Physical Activity for Older Adults takes a close look at the physical implications of the aging process and how health, physical activity, and exercise interact in aging adults. With an international team of contributors composed of leading experts from across the field of gerontology, Exercise and Physical Activity for Older Adults delivers comprehensive, interdisciplinary coverage of the physical aging process and its effects on movement and exercise. Research on the physiological and physical implications of aging is presented, focusing on study outcomes and their practical application in optimizing healthy aging. Presented in an integrated and cohesive manner, this text is organized into four parts. Part I covers the theoretical foundations of biological aging, the implications of aging theories on medical research, and the social and economic impacts of demographic shifts due to population aging and global population size. Part II addresses age-related changes to the musculoskeletal, cardiovascular, pulmonary, and endocrine systems. Part III covers the physical effects of aging on other dimensions of life, including balance, motor control, and physical functions. Part IV focuses on exercise and older adults, taking an in-depth look at exercise measurements and the main barriers to regular exercise. One full chapter is devoted to recommendations for optimizing health for the general public, while another chapter is focused on performance by elite older athletes who exercise beyond functional fitness. Chapter objectives, end-of-chapter summaries, and review questions highlight key concepts and promote learning retention. Behavior Check sidebars look at the impacts of aging on behavior, how behavior affects physical health and activity, and how changes in behavior can improve everyday living. Functional Fitness Checkup sidebars focus on the performance of daily movements that are vital for older adults who want to maintain their physical independence. Putting It Into Practice elements provide examples of real-life application of the concepts presented, facilitating a practical understanding of how to use the content to benefit clients. A definitive resource for students and health care professionals who study physical aging, conduct clinical research, or work with older adults as clients and patients, Exercise and Physical Activity for Older Adults helps readers understand the aging process and its effects on movement, exercise, and other dimensions of life.







Explaining Divergent Levels of Longevity in High-Income Countries


Book Description

During the last 25 years, life expectancy at age 50 in the United States has been rising, but at a slower pace than in many other high-income countries, such as Japan and Australia. This difference is particularly notable given that the United States spends more on health care than any other nation. Concerned about this divergence, the National Institute on Aging asked the National Research Council to examine evidence on its possible causes. According to Explaining Divergent Levels of Longevity in High-Income Countries, the nation's history of heavy smoking is a major reason why lifespans in the United States fall short of those in many other high-income nations. Evidence suggests that current obesity levels play a substantial part as well. The book reports that lack of universal access to health care in the U.S. also has increased mortality and reduced life expectancy, though this is a less significant factor for those over age 65 because of Medicare access. For the main causes of death at older ages-cancer and cardiovascular disease-available indicators do not suggest that the U.S. health care system is failing to prevent deaths that would be averted elsewhere. In fact, cancer detection and survival appear to be better in the U.S. than in most other high-income nations, and survival rates following a heart attack also are favorable. Explaining Divergent Levels of Longevity in High-Income Countries identifies many gaps in research. For instance, while lung cancer deaths are a reliable marker of the damage from smoking, no clear-cut marker exists for obesity, physical inactivity, social integration, or other risks considered in this book. Moreover, evaluation of these risk factors is based on observational studies, which-unlike randomized controlled trials-are subject to many biases.