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Social scientists use the term social integration to refer to individuals' connections with others in their environments. The concept and its consequences have been the subject of considerable study. Many researchers have asserted that meaningful and enduring ties to other persons serve as a buffer against stress, and thereby promote physical and mental health. The results are especially pronounced for older persons. Social Integration in the Second Half of Life presents integrative reviews of theory and research on this topic. The editors and contributors, all currently or previously affiliated with the Cornell Gerontology Research Institute, also present new empirical findings of research done at their center. The first section of the book discusses basic theory and principles of social integration in later life and its implications for health. The second, largest section examines specific issues: retirement, driving, family support, housing, neighbors. The third section addresses interventions to promote social integration: transportation, volunteering, and peer support for dementia caregivers. Throughout, the authors focus on the diverging influences of social integration and its converse, social isolation, in later life.
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.
Decades of research have demonstrated that normal aging is accompanied by cognitive change. Much of this change has been conceptualized as a decline in function. However, age-related changes are not universal, and decrements in older adult performance may be moderated by experience, genetics, and environmental factors. Cognitive aging research to date has also largely emphasized biological changes in the brain, with less evaluation of the range of external contributors to behavioral manifestations of age-related decrements in performance. This handbook provides a comprehensive overview of cutting-edge cognitive aging research through the lens of a life course perspective that takes into account both behavioral and neural changes. Focusing on the fundamental principles that characterize a life course approach - genetics, early life experiences, motivation, emotion, social contexts, and lifestyle interventions - this handbook is an essential resource for researchers in cognition, aging, and gerontology.
Social isolation and loneliness are serious yet underappreciated public health risks that affect a significant portion of the older adult population. Approximately one-quarter of community-dwelling Americans aged 65 and older are considered to be socially isolated, and a significant proportion of adults in the United States report feeling lonely. People who are 50 years of age or older are more likely to experience many of the risk factors that can cause or exacerbate social isolation or loneliness, such as living alone, the loss of family or friends, chronic illness, and sensory impairments. Over a life course, social isolation and loneliness may be episodic or chronic, depending upon an individual's circumstances and perceptions. A substantial body of evidence demonstrates that social isolation presents a major risk for premature mortality, comparable to other risk factors such as high blood pressure, smoking, or obesity. As older adults are particularly high-volume and high-frequency users of the health care system, there is an opportunity for health care professionals to identify, prevent, and mitigate the adverse health impacts of social isolation and loneliness in older adults. Social Isolation and Loneliness in Older Adults summarizes the evidence base and explores how social isolation and loneliness affect health and quality of life in adults aged 50 and older, particularly among low income, underserved, and vulnerable populations. This report makes recommendations specifically for clinical settings of health care to identify those who suffer the resultant negative health impacts of social isolation and loneliness and target interventions to improve their social conditions. Social Isolation and Loneliness in Older Adults considers clinical tools and methodologies, better education and training for the health care workforce, and dissemination and implementation that will be important for translating research into practice, especially as the evidence base for effective interventions continues to flourish.
In 1981, Leonard Pearlin and his colleagues published an article that would ra- cally shift the sociological study of mental health from an emphasis on psychiatric disorder to a focus on social structure and its consequences for stress and psyc- logical distress. Pearlin et al. (1981) proposed a deceptively simple conceptual model that has now influenced sociological inquiry for almost three decades. With his characteristic penchant for reconsidering and elaborating his own ideas, Pearlin has revisited the stress process model periodically over the years (Pearlin 1989, 1999; Pearlin et al. 2005; Pearlin and Skaff 1996). One of the consequences of this continued theoretical elaboration of the stress process has been the development of a sociological model of stress that embraces the complexity of social life. Another consequence is that the stress process has continued to stimulate a host of empirical investigations in the sociology of mental health. Indeed, it is no exaggeration to suggest that the stress process paradigm has been primarily responsible for the growth and sustenance of sociological research on stress and mental health. Pearlin et al. (1981) described the core elements of the stress process in a brief paragraph: The process of social stress can be seen as combining three major conceptual domains: the sources of stress, the mediators of stress, and the manifestations of stress. Each of these extended domains subsumes a variety of subparts that have been intensively studied in recent years.
Social scientists use the term social integration to refer to individuals' connections with others in their environments. The concept and its consequences have been the subject of considerable study. Many researchers have asserted that meaningful and enduring ties to other persons serve as a buffer against stress, and thereby promote physical and mental health. The results are especially pronounced for older persons. Social Integration in the Second Half of Life presents integrative reviews of theory and research on this topic. The editors and contributors, all currently or previously affiliated with the Cornell Gerontology Research Institute, also present new empirical findings of research done at their center. The first section of the book discusses basic theory and principles of social integration in later life and its implications for health. The second, largest section examines specific issues: retirement, driving, family support, housing, neighbors. The third section addresses interventions to promote social integration: transportation, volunteering, and peer support for dementia caregivers. Throughout, the authors focus on the diverging influences of social integration and its converse, social isolation, in later life.
Drawing on interdisciplinary, cross-national perspectives, this open access book contributes to the development of a coherent scientific discourse on social exclusion of older people. The book considers five domains of exclusion (services; economic; social relations; civic and socio-cultural; and community and spatial domains), with three chapters dedicated to analysing different dimensions of each exclusion domain. The book also examines the interrelationships between different forms of exclusion, and how outcomes and processes of different kinds of exclusion can be related to one another. In doing so, major cross-cutting themes, such as rights and identity, inclusive service infrastructures, and displacement of marginalised older adult groups, are considered. Finally, in a series of chapters written by international policy stakeholders and policy researchers, the book analyses key policies relevant to social exclusion and older people, including debates linked to sustainable development, EU policy and social rights, welfare and pensions systems, and planning and development. The book’s approach helps to illuminate the comprehensive multidimensionality of social exclusion, and provides insight into the relative nature of disadvantage in later life. With 77 contributors working across 28 nations, the book presents a forward-looking research agenda for social exclusion amongst older people, and will be an important resource for students, researchers and policy stakeholders working on ageing.
By highlighting the commonalities across a range of disciplines, this volume provides a unique and broad-based perspective on communication and ageing. This integrative approach brings together the best of current research and theory from communication, cognitive psychology, psycholinguistics and medical sociology. Centring on three topics - cognition, language and relationships - the book explores the individual areas as well as the ways in which they intersect. It brings to light the implications of individual differences among members of the elderly population as they affect communication, and illustrates the positive as well as the negative effects of the ageing process on language production, relational satisfaction an