Download or read book Healthy Longevity and Immune System written by Valquiria Bueno and published by Springer Nature. This book was released on 2021-11-10 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents studies of the main conditions that affect health and well-being of old people. Considering the present scenario of COVID-19, the effects of this viral infection on individuals older than 65 years are also discussed. The content enables professionals of health and government for the present and future actions in this important area. Readers go through the changes occurring in organs and tissues that can interfere with susceptibility to infections, low response to vaccines, cancer, and loss of cognition during the aging process. A discussion of the central role played by the immune system in the age-related diseases and how the immunity can be impaired during the ageing process is presented. Possibilities to circumvent these conditions via healthy habits in diet, physical exercise, and new pharmacological interventions are part of the content. This book discusses how human healthy longevity is dependent, at least in part, of a functional immune system. Chapters were written for researchers in the field of aging and is especially suited for those interested in the study of immunosenescence and inflammaging affecting the health of old individuals.
Download or read book Healthy Aging and Immune System written by Holden Miller and published by American Medical Publishers. This book was released on 2023-09-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The process of growing older is known as aging. Among humans, it refers to the gradual accumulation of changes in a person's physical, psychological, and social characteristics over time. At the molecular and cellular level, ageing is caused by the accumulation of a range of molecular and cellular damage throughout time. This results in a gradual loss of physical and mental capacity, and an increased risk of disease and, eventually, death. These changes are not linear or continuous, and they are only tangentially related to a person's chronological age. Aging has an impact on both innate and adaptive immunity. Proinflammatory cytokines, such as IL-6 and TNF-and acute-phase reactants, such as C-reactive protein and blood clotting factors, all rise paradoxically as humans' innate immune system ages. The readers would gain knowledge that would broaden their perspective about healthy aging and the immune system through this book. Those in search of information to further their knowledge will be greatly assisted by it.
Download or read book The Aging Immune System and Health written by Valquiria Bueno and published by Frontiers Media SA. This book was released on 2020-01-15 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world population presents an increased percentage of individuals over 65 years old and the fastest growing subgroup is over 85 years old. The increase in life expectancy observed in the last century has not been synonymous with extra years lived in good health (disability-free years). Population studies have shown that as individuals age, they can present a great heterogeneity of ability and health. Therefore, aging has been associated for some individuals with disabilities and hospitalizations. Deaths related to infectious pathogens are increased in the aging population mainly due to pneumonia and influenza whereas Cytomegalovirus, Epstein-Barr virus, among other viruses seem to contribute to the low-grade inflammatory process observed (inflammaging). Aging is a complex and multifactorial process in which functions of the organism are adjusted (remodelled) in order to deal with damaging events during life. One of the most important changes in aging individuals occurs in the immune system (innate and adaptive responses) with consequences such as poor response to new infections and vaccinations; increased susceptibility to cancer development and autoimmune diseases; frailty, and organ dysfunction. In addition, it has been proposed that immunosenescence not only reflects the aging of the organism but also contributes to this process. Bone marrow presents decreased hematopoiesis, the thymus undergoes involution and lymphoid organs (lymph nodes, spleen) also present reduced functionality. Therefore, cells derived, matured, or residing in these tissues decline in number and function. These changes have been identified in experimental models, in vitro conditions, peripheral blood, and biopsies via biomarkers such as cell phenotype, stimulus-induced proliferation, cytokines and antibodies levels. Telomere length and telomerase activity also decline in bone marrow-derived and peripheral blood cells and have been shown to play a role in immunosenescence. More recently, the investigation of short non-coding RNA molecules (microRNAs; miRNAs) pointed to this system as a possible control of aging-related mechanisms. Data obtained on these markers for aging individuals could lead to the generation of a marker panel for pathology prediction, to indicate interventions, and to evaluate the efficacy of interventions. Interventions such as nutrition supplements, exercise, vaccination (different dose, concentration of antigen, adjuvants) have been proposed to circumvent age-related diseases. Considering the heterogeneity in the aging process, further investigation is vital before the indication of interventions for aging individuals. As the extension of life expectancy is a reality, it is a challenge to understand how the aging population copes with the remodelling of the organism and how interventions could provide longevity in good health.
Download or read book The Ageing Immune System and Health written by Valquiria Bueno and published by Springer. This book was released on 2016-10-03 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present book intends to provide an update on immunosenescence and how deficiencies in the immune system contribute to a higher susceptibility to infections, decline in organ function, reduced vaccination responses, age-related disease and the ageing process itself, negatively affecting longevity. Our focus is on the main changes in immune system cells and their products occurring during the ageing process and the possible consequences for health and disease. This includes: discussion of the modulatory and/or suppressive mechanisms associated with the alterations in T regulatory cells, B regulatory cells and Myeloid Derived Suppressor cells; changes in the immune system observed in chronic neurodegenerative diseases, cancer, lung disease and frailty will also be discussed. Most importantly we provide recent literature information about possible interventions (focusing on physical activity) that could alleviate the negative effects of immunosenescence. The Ageing Immune System and Health is a comprehensive guide on the field intended to all physicians, researchers, professors and students interested on relationship between immune system, ageing and health.
Download or read book Immunology of Aging written by Ahmad Massoud and published by Springer Science & Business Media. This book was released on 2013-11-29 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapidity of scientific progress over the last few years guarantees the utility of this new collection of state-of-the-art reviews on the immunology of aging, which is the result of extensive collaboration of more than sixty of the greatest thinkers and scholars in the field, in cooperation with a number of junior colleagues. The book summarizes current knowledge on the cellular and molecular aspects of the aging immune system and their clinical relevance, providing insights into the effects of the aging process on susceptibilities to those diseases most common among elders. The retrieval strategies used to slow down the decline in the immune system in the elderly are another subject detailed extensively. By providing a broad overview of immunosenescence and its consequences, as well as their potential modulation, this book will fill a gap in a timely manner. It will be of value to all immunologists, whether novice or experienced, as well as geriatricians and epidemiologists.
Download or read book Providing Healthy and Safe Foods As We Age written by Institute of Medicine and published by National Academies Press. This book was released on 2010-11-29 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Does a longer life mean a healthier life? The number of adults over 65 in the United States is growing, but many may not be aware that they are at greater risk from foodborne diseases and their nutritional needs change as they age. The IOM's Food Forum held a workshop October 29-30, 2009, to discuss food safety and nutrition concerns for older adults.
Download or read book Aging written by L. Robert and published by Karger Medical and Scientific Publishers. This book was released on 2014-05-16 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aging inspired a large number of theories trying to rationalize the aging process common to all living beings. In this publication the most important environmental and intrinsic mechanisms involved in the aging process and in its pathological consequences are reviewed. Furthermore theoretical and experimental evidence of the most important theoretical elements based on Darwinian evolution, cellular aging, role of cell membranes, free radicals and oxidative processes, receptor-mediated reactions, the extracellular matrix and immune functions as well as the most important environmental and intrinsic mechanisms involved in the aging process and in its pathological consequences are discussed. These presentations of theories and related experimental facts give a global overview of up to date concepts of the biology of the aging process and are of essential reading not only for specialists in this field but also for practitioners of scientific, medical, social and experimental sciences.
Download or read book Handbook on Immunosenescence written by Tamas Fulop and published by Springer Science & Business Media. This book was released on 2009-02-27 with total page 1693 pages. Available in PDF, EPUB and Kindle. Book excerpt: This authoritative handbook covers all aspects of immunosenescence, with contributions from experts in the research and clinical areas. It examines methods and models for studying immunosenescence; genetics; mechanisms including receptors and signal transduction; clinical relevance in disease states including infections, autoimmunity, cancer, metabolic syndrome, neurodegenerative diseases, frailty and osteoporosis; and much more.
Download or read book Immunosenescence written by Andreas Thiel and published by Springer Science & Business Media. This book was released on 2012-02-14 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: As individuals age, their ability to respond to and clear pathogens and to control unwanted immune reactions declines, leading to a greater incidence of certain infectious diseases, autoimmunity and general immune dysfunctions. Most remarkably, the efficacy of vaccines is frequently decreased in elderly persons. Therefore, age-associated dysfunctions of the humoral and cellular immune responses have a strong clinical impact. Improving our understanding of the aged immune system is crucial in developing effective prevention and treatment programs that will facilitate healthy aging and improve the quality of life of the elderly population. The aim of this volume is to summarize current knowledge on the cellular and molecular aspects of the aging immune system, with an emphasis on infectious diseases and new therapeutic approaches.
Download or read book Immunity and Inflammation in Health and Disease written by Shampa Chatterjee and published by Academic Press. This book was released on 2017-08-31 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Immunity and Inflammation in Health and Disease: Emerging Roles of Nutraceuticals and Functional Foods in Immune Support provides a comprehensive description of the various pathways by which the vertebrate immune system works, the signals that trigger immune response and how fnew and novel nutraceuticals and functional foods, can be used to contain inflammation and also to boost immunity and immune health. Inflammation is a tool to fight pathogens and the vertebrate immune system has a very complex network of cells to achieve this. However inflammation that goes awry is also the leding cause of several diseases ranging from cardiovascular diseases to diabetes. This book covers the entire gamut from the various cellular players in the inflammation-immune response to its ramifications in terms of protection against pathogens as well as in onset of metabolic, aging and auto-immune related diseases. Finally, the balancing role of dietary nutrients between host defence and immune support is also showcased. The first three scetions explain the various components of the immune system and their modes of activation. The fourth section deals with the ramifications of a robust and execessive inflammatory response. The fifth section is focused on the association between nutrition and immunity and how deficiencies in certain nutrients may affect immunocompetence. The sixth section chapters represent a vision of paradigm shifts within the field and discusses possible future directions. This bool will be a valuable reference for researchers studying immune health either in academia, or in the nutraceutical or functional food industries. Product developers in nutraceutical, supplement, functional food, and health food companies will also appreciate the information presented here. Conceptualizes the key features in natural products which can boost immune function and immune health Explains the intricate mechanistic aspects and balance behind immune health Presents the pathophysiology of several diseases associated with immune system disruption
Download or read book Active and Healthy Aging Critical Approaches to Disease Management written by Freya Phillips and published by Murphy & Moore Publishing. This book was released on 2021-11-16 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aging refers to the process of becoming older that is associated with changes in the physiological, biological, environmental, psychological and social processes. It increases the risk of diseases in human beings. There are various factors which can increase the rate of aging such as a compromised immune system and obesity. Biologically, it is a result of a wide range of cellular and molecular damage over time. Active and healthy aging is the process of improving quality of life by optimizing opportunities related to health and safety. It involves the development and maintenance of the functional abilities in older age, which in turn facilitates well-being. This book brings forth some of the most innovative concepts and elucidates the unexplored aspects of active and healthy aging as well as disease management. The various studies that are constantly contributing towards advancing technologies to promote active and healthy aging are examined in detail. The topics covered in this book offer the readers new insights in this field.
Download or read book Encyclopedia of Aging and Public Health written by Sana Loue and published by Springer Science & Business Media. This book was released on 2008-01-16 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt: Americans are living longer, and the elder population is growing larger. To meet the ongoing need for quality information on elder health, the Encyclopedia of Aging and Public Health combines multiple perspectives to offer readers a more accurate and complete picture of the aging process. The book takes a biopsychosocial approach to the complexities of its subject. In-depth introductory chapters include coverage on a historical and demographic overview of aging in America, a guide to biological changes accompanying aging, an analysis of the diversity of the U.S. elder population, legal issues commonly affecting older adults, and the ethics of using cognitively impaired elders in research. From there, over 425 entries cover the gamut of topics, trends, diseases, and phenomena: -Specific populations, including ethnic minorities, custodial grandparents, and centenarians -Core medical conditions associated with aging, from cardiac and pulmonary diseases to Parkinson’s and Alzheimer’s -Mental and emotional disorders -Drugs/vitamins/alternative medicine -Disorders of the eyes, feet, and skin -Insomnia and sleep disorders; malnutrition and eating disorders -Sexual and gender-related concerns -And a broad array of social and political issues, including access to care, abuse/neglect, veterans’ affairs, and assisted suicide Entries on not-quite-elders’ concerns (e.g., midlife crisis, menopause) are featured as well. And all chapters and entries include references and resource lists. The Encyclopedia has been developed for maximum utility to clinicians, social workers, researchers, and public health professionals working with older adults. Its multidisciplinary coverage and scope of topics make this volume an invaluable reference for academic and public libraries.
Download or read book Aging and Health written by Anatoli I. Yashin and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aging is a major risk factor for chronic diseases, which in turn can provide information about the aging of a biological system. This publication serves as an introduction to systems biology and its application to biological aging. Key pathways and processes that impinge on aging are reviewed, and how they contribute to health and disease during aging is discussed. The evolution of this situation is analyzed, and the consequences for the study of genetic effects on aging are presented. Epigenetic programming of aging, as a continuation of development, creates an interface between the genome and the environment. New research into the gut microbiome describes how this interface may operate in practice with marked consequences for a variety of disorders. This analysis is bolstered by a view of the aging organism as a whole, with conclusions about the mechanisms underlying resilience of the organism to change, and is expanded with a discussion of circadian rhythms in aging. Finally, the book presents an outlook for the development of interventions to delay or to reverse the features of aging. The publication is recommended to students, researchers as well as professionals dealing with public health and public policy related to an aging society.
Download or read book Nutrition Across the Lifespan for Healthy Aging written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-05-11 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: In September 2016, the National Academies of Sciences, Engineering, and Medicine convened a workshop to examine trends and patterns in aging and factors related to healthy aging in the United States, with a focus on nutrition, and how nutrition can sustain and promote healthy aging, not just in late adulthood, but beginning in pregnancy and early childhood and extending throughout the lifespan. Participants discussed the role of nutrition in the aging process at various stages in life, changes in organ systems over the lifespan and changes that occur with age related to cognitive, brain, and mental health, and explored opportunities to move forward in promoting healthy aging in the United States. This publication summarizes the presentations and discussions from the workshop.
Download or read book Military Strategies for Sustainment of Nutrition and Immune Function in the Field written by Institute of Medicine and published by National Academies Press. This book was released on 1999-05-13 with total page 722 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every aspect of immune function and host defense is dependent upon a proper supply and balance of nutrients. Severe malnutrition can cause significant alteration in immune response, but even subclinical deficits may be associated with an impaired immune response, and an increased risk of infection. Infectious diseases have accounted for more off-duty days during major wars than combat wounds or nonbattle injuries. Combined stressors may reduce the normal ability of soldiers to resist pathogens, increase their susceptibility to biological warfare agents, and reduce the effectiveness of vaccines intended to protect them. There is also a concern with the inappropriate use of dietary supplements. This book, one of a series, examines the impact of various types of stressors and the role of specific dietary nutrients in maintaining immune function of military personnel in the field. It reviews the impact of compromised nutrition status on immune function; the interaction of health, exercise, and stress (both physical and psychological) in immune function; and the role of nutritional supplements and newer biotechnology methods reported to enhance immune function. The first part of the book contains the committee's workshop summary and evaluation of ongoing research by Army scientists on immune status in special forces troops, responses to the Army's questions, conclusions, and recommendations. The rest of the book contains papers contributed by workshop speakers, grouped under such broad topics as an introduction to what is known about immune function, the assessment of immune function, the effect of nutrition, and the relation between the many and varied stresses encountered by military personnel and their effect on health.
Download or read book The New Rules of Aging Well written by Frank Lipman and published by Artisan. This book was released on 2020-10-27 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Essential reading for COVID times. . . . The tool we all need right now: a smart, straightforward guide that speaks directly to the question: How can I build a strong immune system? The book is packed with clear, actionable advice for building a strong immune system, losing weight, feeling younger and aging beautifully.” —Yahoo! Life How you age is up to you. And it’s easy to take charge. From the renowned integrative doctor Frank Lipman comes a radically simple program to reverse the symptoms we reflexively call “normal aging,” including feeling achy, stiff, sluggish, weak, and vulnerable to chronic illness. This improves not only our life span but, more importantly, our health span—our quality of life and how we feel. Built on a series of lifestyle changes that energize the body and build and strengthen its immune system, The New Rules of Aging Well is based on ancient wisdom backed up by science: Eat less and practice intermittent fasting. Do 20 minutes a day of something meditative. Switch to gentler workouts, but move as much as possible. Unlock the incredible power of mushrooms. Grow your tribe. Walk barefoot when you can. The result: a rejuvenated you that looks great and feels healthy, happy, sexy, agile, and strong.
Download or read book Stress Challenges and Immunity in Space written by Alexander Choukèr and published by Springer Nature. This book was released on 2019-11-27 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains how stress – either psychological or physical – can activate and/or paralyse human innate or adaptive immunity. Adequate immunity is crucial for maintaining health, both on Earth and in space. During space flight, human physiology is specifically challenged by complex environmental stressors, which are most pronounced during lunar or interplanetary missions. Adopting an interdisciplinary approach, the book identifies the impact of these stressors – the space exposome – on immunity as a result of (dys-)functions of specific cells, organs and organ networks. These conditions (e.g. gravitation changes, radiation, isolation/confinement) affect immunity, but at the same time provide insights that may help to prevent, diagnose and address immune-related health alterations. Written by experts from academia, space agencies and industry, the book is a valuable resource for professionals, researchers and students in the field of medicine, biology and technology. The chapters “The Impact of Everyday Stressors on the Immune System and Health”, “Stress and Radiation Responsiveness” and “Assessment of Radiosensitivity and Biomonitoring of Exposure to Space adiation” are available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.
