Modulating Aging And Longevity
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Modulating Aging And Longevity
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Author : S.I. Rattan
language : en
Publisher: Springer Science & Business Media
Release Date : 2003-09-30
Modulating Aging And Longevity written by S.I. Rattan and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-09-30 with Science categories.
After decades of systematic collection of data describing age-related changes in organisms, organs, tissues, cells and macromolecules, biogerontologists are now in a position to construct general principles of ageing and explore various possibilities of intervention using rational approaches. While not giving serious consideration to the claims made by charlatans, it cannot be ignored that several researchers are making genuine attempts to test and develop various means of intervention for the prevention and treatment of age-related diseases, for regaining the functional abilities and for prolonging the lifespan of experimental organisms. This book provides the most up-to-date information and a critical evaluation of a variety of approaches being tried for modulating aging and longevity, including dietary supplementation with antioxidants, vitamins and hormones, genetic engineering, life-style alterations, and hormesis through mild stress. The goal of research on ageing is not to increase human longevity regardless of the consequences, but to increase active longevity free from disability and functional dependence.
Aging
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Author : Stuart Jay Olshansky
language : en
Publisher:
Release Date : 2016
Aging written by Stuart Jay Olshansky and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with MEDICAL categories.
Aging is one of the greatest challenges currently facing society. People are living longer than ever, but many of the later years are fraught with frailty and disease, placing enormous burden on health-care systems. Understanding the biological changes that occur during aging and developing strategies to address them are therefore urgently needed. Written and edited by experts in the field, this collection from Cold Spring Harbor Perspectives in Medicine examines the biological basis of aging, strategies that may extend health span, and the societal implications of delayed aging. Contributors discuss genetic variants that accelerate or protect against aging, biochemical pathways that modulate longevity (e.g., mTOR), biological consequences of aging (e.g., decline in stem cell function), and various animal models used to study aging processes. They emphasize that age-delaying interventions will yield greater health and vitality than disease-specific treatments. Drugs that may promote health span or longevity (e.g., metformin) and efforts to prevent and treat frailty (e.g., through exercise) are explored. The authors consider the socioeconomic benefits and costs of delayed aging and also outline directions for future research and translational efforts. This volume will serve as a vital reference for all involved in the fields of geroscience and geriatric medicine, as well as anyone wishing to understand physiological processes that generate health and disease, regardless of chronological age.
Human Aging
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Author : Calogero Caruso
language : en
Publisher: Elsevier
Release Date : 2021-05-13
Human Aging written by Calogero Caruso and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-13 with Medical categories.
Intro -- Human Aging: From Cellular Mechanisms to Therapeutic Strategies -- Copyright -- Contents -- Contributors -- About the editors -- Preface -- Chapter 1: Aging and longevity: An evolutionary approach -- 1.1. Introduction -- 1.2. Why does aging occur? -- 1.3. Mechanisms of aging -- 1.4. Causality and chance in aging and longevity -- 1.5. Conclusions and future perspectives -- References -- Chapter 2: Demographic aspects of aging -- 2.1. Introduction -- 2.2. Understanding the process: Browsing around the demographic transition theories -- 2.3. Aging inequalities -- 2.3.1. Differences by gender, education, and cause of death -- 2.3.2. Does having a longer life also mean having a better life? -- 2.3.3. Economics of population aging -- 2.4. Conclusions and perspectives -- References -- Chapter 3: Pathobiology of aging: An introduction to age-related diseases -- 3.1. Introduction -- 3.2. Complexity -- 3.3. Hallmarks of aging -- 3.4. Genomic instability -- 3.5. Epigenetic alteration -- 3.6. Deregulated nutrient sensing pathways -- 3.6.1. FOXO3 -- 3.6.2. Insulin/IGF-1 pathway -- 3.6.3. mTOR pathway -- 3.6.4. Sirtuin pathway -- 3.6.5. Autophagy -- 3.7. Loss of proteostasis -- 3.8. Mitochondrial dysfunction -- 3.9. Telomere attrition -- 3.10. Cellular senescence -- 3.11. Stem cell exhaustion -- 3.12. Altered intercellular communication -- 3.13. Cancer and aging -- 3.14. Conclusion and future perspectives -- References -- Chapter 4: Cellular senescence and senescence-associated secretory phenotype (SASP) in aging process -- 4.1. Introduction -- 4.2. Signaling pathway stimulating the appearance of SASP -- 4.3. SASP components -- 4.4. MiRNA and extracellular vesicles as new regulators and components of SASP -- 4.5. SASP profile in different cell types -- 4.6. Cellular senescence, SASP, and aging -- 4.7. Conclusions and future perspectives -- References.
Handbook Of The Biology Of Aging
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Author : Nicolas Musi
language : en
Publisher: Academic Press
Release Date : 2015-08-20
Handbook Of The Biology Of Aging written by Nicolas Musi and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-20 with Medical categories.
Handbook of the Biology of Aging, Eighth Edition, provides readers with an update on the rapid progress in the research of aging. It is a comprehensive synthesis and review of the latest and most important advances and themes in modern biogerontology, and focuses on the trend of 'big data' approaches in the biological sciences, presenting new strategies to analyze, interpret, and understand the enormous amounts of information being generated through DNA sequencing, transcriptomic, proteomic, and the metabolomics methodologies applied to aging related problems. The book includes discussions on longevity pathways and interventions that modulate aging, innovative new tools that facilitate systems-level approaches to aging research, the mTOR pathway and its importance in age-related phenotypes, new strategies to pharmacologically modulate the mTOR pathway to delay aging, the importance of sirtuins and the hypoxic response in aging, and how various pathways interact within the context of aging as a complex genetic trait, amongst others. - Covers the key areas in biological gerontology research in one volume, with an 80% update from the previous edition - Edited by Matt Kaeberlein and George Martin, highly respected voices and researchers within the biology of aging discipline - Assists basic researchers in keeping abreast of research and clinical findings outside their subdiscipline - Presents information that will help medical, behavioral, and social gerontologists in understanding what basic scientists and clinicians are discovering - New chapters on genetics, evolutionary biology, bone aging, and epigenetic control - Provides a close examination of the diverse research being conducted today in the study of the biology of aging, detailing recent breakthroughs and potential new directions
Epigenetics Of Aging
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Author : Trygve O. Tollefsbol
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-11-11
Epigenetics Of Aging written by Trygve O. Tollefsbol and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-11-11 with Medical categories.
Recent studies have indicated that epigenetic processes may play a major role in both cellular and organismal aging. These epigenetic processes include not only DNA methylation and histone modifications, but also extend to many other epigenetic mediators such as the polycomb group proteins, chromosomal position effects, and noncoding RNA. The topics of this book range from fundamental changes in DNA methylation in aging to the most recent research on intervention into epigenetic modifications to modulate the aging process. The major topics of epigenetics and aging covered in this book are: 1) DNA methylation and histone modifications in aging; 2) Other epigenetic processes and aging; 3) Impact of epigenetics on aging; 4) Epigenetics of age-related diseases; 5) Epigenetic interventions and aging: and 6) Future directions in epigenetic aging research. The most studied of epigenetic processes, DNA methylation, has been associated with cellular aging and aging of organisms for many years. It is now apparent that both global and gene-specific alterations occur not only in DNA methylation during aging, but also in several histone alterations. Many epigenetic alterations can have an impact on aging processes such as stem cell aging, control of telomerase, modifications of telomeres, and epigenetic drift can impact the aging process as evident in the recent studies of aging monozygotic twins. Numerous age-related diseases are affected by epigenetic mechanisms. For example, recent studies have shown that DNA methylation is altered in Alzheimer’s disease and autoimmunity. Other prevalent diseases that have been associated with age-related epigenetic changes include cancer and diabetes. Paternal age and epigenetic changes appear to have an effect on schizophrenia and epigenetic silencing has been associated with several of the progeroid syndromes of premature aging. Moreover, the impact of dietary or drug intervention into epigenetic processes as they affect normal aging or age-related diseases is becoming increasingly feasible.
Providing Healthy And Safe Foods As We Age
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Author : Institute of Medicine
language : en
Publisher: National Academies Press
Release Date : 2010-11-29
Providing Healthy And Safe Foods As We Age written by Institute of Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-11-29 with Medical categories.
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.
Biology Of Aging
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Author : Roger B. McDonald
language : en
Publisher: Garland Science
Release Date : 2019-06-07
Biology Of Aging written by Roger B. McDonald and has been published by Garland Science this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-07 with Science categories.
Biology of Aging, Second Edition presents the biological principles that have led to a new understanding of the causes of aging and describes how these basic principles help one to understand the human experience of biological aging, longevity, and age-related disease. Intended for undergraduate biology students, it describes how the rate of biological aging is measured; explores the mechanisms underlying cellular aging; discusses the genetic pathways that affect longevity in various organisms; outlines the normal age-related changes and the functional decline that occurs in physiological systems over the lifespan; and considers the implications of modulating the rate of aging and longevity. The book also includes end-of-chapter discussion questions to help students assess their knowledge of the material. Roger McDonald received his Ph.D. from the University of Southern California and is Professor Emeritus in the Department of Nutrition at the University of California, Davis. Dr. McDonald’s research focused on mechanisms of cellular aging and the interaction between nutrition and aging. His research addressed two key topics in the field: the relationship between dietary restriction and lifespan, and the effect of aging on circadian rhythms and hypothalamic regulation. You can contact Dr. McDonald at [email protected]. Related Titles Ahmad, S. I., ed. Aging: Exploring a Complex Phenomenon (ISBN 978-1-1381-9697-1) Moody, H. R. & J. Sasser. Gerontology: The Basics (ISBN 978-1-1387-7582-4) Timiras, P. S. Physiological Basis of Aging and Geriatrics (ISBN 978-0-8493-7305-3)
Trace Elements And Minerals In Health And Longevity
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Author : Marco Malavolta
language : en
Publisher: Springer
Release Date : 2018-11-13
Trace Elements And Minerals In Health And Longevity written by Marco Malavolta and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-13 with Medical categories.
This book describes the role of trace elements in health and longevity, pursuing a biogerontological approach. It offers essential information on the impact of trace elements on molecular and physiological processes of aging, and on their impact on health in connection with aging. The major topics covered in its 11 chapters, each dedicated to a specific trace element or mineral, are: a) Role of the element in species longevity, b) Recommended intake for longevity in animal species and in the elderly, c) Deficiency and age-related disease, d) Excess/toxicity and age-related disease, and e) Interactions with drugs prescribed in the elderly. Clinical, animal and other laboratory models of interest in aging are included, which enable a more in-depth analysis to be made. The respective chapters are a mixture of overviews and more in-depth reviews in which the mechanisms of aging are describedfrom the point of view of their specific interactions with trace elements and minerals.
Papers Of The Conference On Genetics Of Aging And Longevity 2012
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Author : Alexey Moskalev
language : en
Publisher: Frontiers E-books
Release Date : 2014-11-12
Papers Of The Conference On Genetics Of Aging And Longevity 2012 written by Alexey Moskalev and has been published by Frontiers E-books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-12 with Genetics categories.
Biology Of Aging
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Author : Robert Arking
language : en
Publisher: Oxford University Press
Release Date : 2006-02-02
Biology Of Aging written by Robert Arking and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-02-02 with Family & Relationships categories.
Robert Arking's Biology of Aging is an introductory text to the biology of aging which gives advanced undergraduate and graduate students a thorough review of the entire field. The mass of data related to aging is summarized into fifteen focused chapters, each dealing with some particular aspect of the problem. His prior two editions have also served admirably as a reference text for clinicians and scientists. This new edition captures the extraordinary recent advances in our knowledge of the ultimate and proximal mechanisms underlying the phenomenon of aging.