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.
Understanding And Modulating Aging Volume 1067
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Author : International Association of Biomedical Gerontology. International Congress
language : en
Publisher: Wiley-Blackwell
Release Date : 2006
Understanding And Modulating Aging Volume 1067 written by International Association of Biomedical Gerontology. International Congress and has been published by Wiley-Blackwell this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Medical categories.
For the last 40 years, biogerontology—the study of the biological basis of aging—has progressed tremendously, and it has now become an independent and respected field of study and research. This volume brings together contributions by biogerontologists, bioethicists, biodemographers, researchers, students, clinicians, and dieticians. The main areas of discussion and presentation of new research results include (1) biological and non-biological factors affecting lifespan and the quality of life; (2) ethical and social issues related to lifespan and health-span extension; (3) physiological, cellular, and molecular aspects of aging; (4) new technologies to understand and modulate aging; (5) the latest successful approaches in the prevention and treatment of age-related diseases, and (6) aging intervention, prevention, and modulation by genes, natural and synthetic molecules, and lifestyle modifications. Accordingly, the main sections of the volume focus on the following topics: defining aging, longevity, and the diseases of aging; selected aging organs; cellular aging; molecular aging; ethics of aging intervention; genetics of aging and longevity; and aging interventions. NOTE: Annals volumes are available for sale as individual books or as a journal. For information on institutional journal subscriptions, please visit www.blackwellpublishing.com/nyas. ACADEMY MEMBERS: Please contact the New York Academy of Sciences directly to place your order (www.nyas.org). Members of the New York Academy of Science receive full-text access to the Annals online and discounts on print volumes. Please visit http://www.nyas.org/MemberCenter/Join.aspx for more information about becoming a member.
The Spatiotemporal Dynamics Of Longevity Defining Cellular Processes And Its Modulation By Genetic Dietary And Pharmacological Anti Aging Interventions
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Author : Vladimir I. Titorenko
language : en
Publisher: Frontiers E-books
Release Date :
The Spatiotemporal Dynamics Of Longevity Defining Cellular Processes And Its Modulation By Genetic Dietary And Pharmacological Anti Aging Interventions written by Vladimir I. Titorenko 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 with categories.
Aging of multicellular and unicellular eukaryotic organisms is a highly complex biological phenomenon that affects a plethora of processes within cells. This wide array of longevity-defining cellular processes - which are governed by an evolutionarily conserved signaling network - includes oxidative metabolism and protein synthesis in mitochondria, lipid and carbohydrate metabolism, NAD+ homeostasis, amino acid biosynthesis and degradation, ammonium and amino acid uptake, ribosome biogenesis and translation, proteasomal protein degradation, nuclear DNA replication, chromatin assembly and maintenance, actin organization, apoptosis, necrosis, autophagy, protein folding, stress response, signal transduction, cell cycle, and cell growth. The focus of this Frontiers Special Topic Issue is on an important conceptual advance in our understanding of how cells integrate and control these numerous processes and how genetic, dietary and pharmacological anti-aging interventions extend longevity by altering their functional states and spatiotemporal dynamics. The Issue will highlight the various strategies used by evolutionarily diverse organisms for coordinating these longevity-defining cellular processes in space and time, critically evaluate the molecular and cellular mechanisms underlying such coordination, and outline the most important unanswered questions and directions for future research in this vibrant and rapidly evolving field.
Caloric Restriction A Key To Understanding And Modulating Aging
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Author : E.J. Masoro
language : en
Publisher: Elsevier
Release Date : 2002-12-20
Caloric Restriction A Key To Understanding And Modulating Aging written by E.J. Masoro and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-12-20 with Technology & Engineering categories.
For many years, it has been known that when rats and mice are given a reduced amount of food, their life span is increased and they remain healthy and vigorous at advanced ages. What is the reason for this change in the usual pattern of aging? The evidence is overwhelming that the life extension results from a slowing of aging processes. And the factor responsible is the decrease in caloric intake. The obvious question: How does this factor work? A good question - and the reason that research on the anti-aging action of caloric restriction is today one of the most studied research areas in biological gerontology. For it is felt that if the biological mechanisms of the anti-aging action of caloric restriction can be uncovered, we would gain an understanding of the basic nature of aging processes, which would, in turn, yield possible interventions in human aging. This book aims to provide the growing number of researchers in this field (faculty, postdoctoral trainees, and graduate students) with a detailed knowledge of what is known about caloric restriction within the frame of gerontology, as well as insights on future of this field.
Life Span Extension
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Author : Christian Sell
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-07-27
Life Span Extension written by Christian Sell 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 2009-07-27 with Medical categories.
In recent years, remarkable discoveries have been made concerning the underlying mechanisms of aging. In Life-Span Extension: Single-Cell Organisms to Man, the editors bring together a range of illuminating perspectives from researchers investigating the aging process in a variety of species. This novel work addresses the aging process in species ranging from yeast to man and, among other subjects, features detailed discussions of the naked mole-rat, an exceptionally long-lived rodent; the relationship between dietary factors/food restriction and aging; and an evolutionary view of the human aging process. Single mutations that extend life span have been identified in yeast, worms, flies, and mice, whereas studies in humans have identified potentially important markers for successful aging. At the same time, it has been discovered that the genes and pathways identified in these studies involve a surprisingly small set of conserved functions, most of which have been the focus of aging research for some time. For example, the mTOR pathway, a regulator of translation and protein synthesis, has been identified as a common longevity pathway in yeast and Caenorhabditis elegans. In mammals, this pathway intersects with neuroendocrine pathways and with the insulin/insulin-like growth factor pathways, which have been identified as major modulators of life span and aging in both invertebrates and mice. Novel, emerging technologies and the increasingly wide variety of systems that are now used to study aging and the mechanisms of aging provide enormous opportunities for the identification of common pathways that modulate longevity. It is these common pathways that are the focus of this important volume.
Biology Of Longevity And Aging
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Author : Robert Arking
language : en
Publisher: Oxford University Press
Release Date : 2018-12-04
Biology Of Longevity And 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 2018-12-04 with Science categories.
The latest edition of Robert Arking's seminal text on the biology of aging takes on an extended title, since the field of gerontology has advanced to a point at which it is possible to separate the topic into two implicit subsets, longevity and aging. This multi-faceted description of the biology of aging guides the reader through increasingly interesting answers to seven fundamental questions: What is aging? Why do we age? What mechanisms support extended longevity? What determines the onset of senescence? What is the mechanistic basis of senescence? Why do humans live so long? And lastly, what pro-longevity societal interventions are needed? Inevitably, humans will age but there is no reason why we must suffer from age-related diseases. Aging and longevity are dependent on both genes and social environment. Our biology does not forbid the modulation of aging. What we really want to know is not so much about the biology of aging - which is basically a degenerative process - but rather about biological processes underlying the long term maintenance of our health. New chapters incorporate the latest developments in the field of gerontology. Research done since the previous edition was published has given us insight into how we may stay healthier longer.
Nutrition Food And Diet In Ageing And Longevity
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Author : Suresh I. S. Rattan
language : en
Publisher: Springer Nature
Release Date : 2021-10-03
Nutrition Food And Diet In Ageing And Longevity written by Suresh I. S. Rattan and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-03 with Family & Relationships categories.
This edited volume is a compilation of 30 articles discussing what constitutes food for health and longevity. The aim is to provide up-to-date information, insights, and future tendencies in the ongoing scientific research about nutritional components, food habits and dietary patterns in different cultures. The health-sustaining and health-promoting effects of food are certainly founded in its overall composition of macronutrients and micronutrients. However, the consumption of these nutrients is normally in the form of raw or prepared food from the animal and plant sources. The book is divided into four parts and a conclusion, and successfully convenes the well-established information and knowledge, along with the personal views of a diversified group of researchers and academicians on the multifaceted aspects of nutrition, food and diet. The first part reviews the scientific information about proteins, carbohydrates, fats and oils, micronutrients, pro- and pre-biotics, and hormetins, along with a discussion of the evolutionary principles and constraints about what is optimal food, if any. The second part discusses various kinds of foods and food supplements with respect to their claimed benefits for general health and prevention of some diseases. The third part brings in the cultural aspects, such as what are the principles of healthy eating according to the traditional Chinese and Indian systems, what is the importance of mealing times and daily rhythms, and how different cultures have developed different folk wisdoms for eating for health, longevity and immortality. In the part four, various approaches which are either already in practice or are still in the testing and research phases are discussed and evaluated critically, for example intermittent fasting and calorie restriction, food-based short peptides, senolytics, Ayurvedic compounds, optimal food for old people, and food for the prevention of obesity and other metabolic disorders. The overreaching aim of this book is to inform, inspire and encourage students, researchers, educators and medical health professionals thinking about food and food habits in a holistic context of our habits, cultures and patterns. Food cannot be reduced to a pill of nutritional components. Eating food is a complex human behavior culturally evolved over thousands of years. Perhaps the old adage “we are what we eat” needs to be modified to “we eat what we are”.
The Future Of Aging
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Author :
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-08-17
The Future Of Aging written by 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 2010-08-17 with Medical categories.
Just as the health costs of aging threaten to bankrupt developed countries, this book makes the scientific case that a biological "bailout" could be on the way, and that human aging can be different in the future than it is today. Here 40 authors argue how our improving understanding of the biology of aging and selected technologies should enable the successful use of many different and complementary methods for ameliorating aging, and why such interventions are appropriate based on our current historical, anthropological, philosophical, ethical, evolutionary, and biological context. Challenging concepts are presented together with in-depth reviews and paradigm-breaking proposals that collectively illustrate the potential for changing aging as never before. The proposals extend from today to a future many decades from now in which the control of aging may become effectively complete. Examples include sirtuin-modulating pills, new concepts for attacking cardiovascular disease and cancer, mitochondrial rejuvenation, stem cell therapies and regeneration, tissue reconstruction, telomere maintenance, prevention of immunosenescence, extracellular rejuvenation, artificial DNA repair, and full deployment of nanotechnology. The Future of Aging will make you think about aging differently and is a challenge to all of us to open our eyes to the future therapeutic potential of biogerontology.
Anti Aging Drugs
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Author : Alexander M Vaiserman
language : en
Publisher: Royal Society of Chemistry
Release Date : 2017-02-01
Anti Aging Drugs written by Alexander M Vaiserman and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-01 with Aging categories.
Aging is a natural phenomenon that is peculiar to all living things. However, accumulating findings indicate that senescence could be postponed or prevented by certain approaches. Substantial evidence has emerged supporting the possibility of radical human health and lifespan extension, in particular through pharmacological modulation of aging. A number of natural dietary ingredients and synthetic drugs have been assumed to have geroprotective potential. In the development of anti-aging therapeutics, several cell, insect, and animal models may provide useful starting points prior to human studies. This book provides an overview of current research aimed to search for life-extending medications and describes pharmacological aspects of anti-aging medicine. Readers are introduced to the fascinating historical background of geroprotection in the first chapter. In-depth information on models for investigating geroprotective drugs precedes a section covering anti-aging properties of pharmaceutical compounds, such as calorie restriction mimetics, autophagy inducers, senolytics and mitochondrial antioxidants. Finally, strategies to translate discoveries from aging research into drugs and healthcare policy perspectives on anti-ageing medicine are provided to give a complete picture of the field. A timely and carefully edited collection of chapters by leading researchers in the field, this book will be a fascinating and useful resource for pharmacologists, gerontologists and any scientifically interested person wishing to know more about the current status of research into anti-aging remedies, challenges and opportunities.
Handbook Of The Biology Of Aging
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Author : Nicolas Musi
language : en
Publisher: Academic Press
Release Date : 2021-01-19
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 2021-01-19 with Education categories.
Handbook of the Biology of Aging, Ninth Edition, provides a comprehensive synthesis and review of the latest and most important advances and themes in modern biogerontology. The book 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 metabolomics methodologies applied to aging related problems. Sections cover longevity pathways and interventions that modulate aging, innovative tools that facilitate systems-level approaches to aging research, the mTOR pathway and its importance in age-related phenotypes, and much more. Assists researchers in keeping abreast of research and clinical findings outside their subdiscipline Helps medical, behavioral and social gerontologists understand what basic scientists and clinicians are discovering Includes new chapters on genetics, evolutionary biology, bone aging, and epigenetic control Examines the diverse research being conducted in the study of the biology of aging