Book contents
- The Biodemography of Ageing and Longevity
- The Biodemography of Ageing and Longevity
- Copyright page
- Dedication
- Contents
- Contributors
- Foreword
- Acknowledgements
- 1 The Eternal Youth of Ageing Research
- 2 Theories of Ageing across Ages
- 3 The Diversity of Longevity Metrics
- 4 The Meaning of ‘Exceptional Longevity’
- 5 The Inevitability of Senescence
- 6 The Untapped Potential of Zoo and Aquarium Data for the Comparative Biology of Ageing
- 7 Perspectives in Comparative Biology of Ageing
- 8 An Integrative Approach to Understanding Variation in the Form, Pattern and Pace of Ageing
- 9 Sex Differences in Lifespan, Ageing and Health in the Living World
- 10 Evolution of Human Reproduction, Ageing and Longevity
- 11 Lifespan and Mortality in Hunter-Gatherer and Other Subsistence Populations
- 12 Longevity in Modern Populations
- 13 Health Transition and Population Ageing
- 14 Limit of Human Longevity
- 15 Mortality Modelling at the Oldest Ages in Human Populations
- 16 Lessons from Exceptionally Long-Lived Individuals and Long-Living Families
- 17 Human Populations with Extreme Longevities
- 18 Socio-Economic Consequences of Increased Longevity in Contemporary Populations
- Index
- References
2 - Theories of Ageing across Ages
Published online by Cambridge University Press: 14 November 2024
- The Biodemography of Ageing and Longevity
- The Biodemography of Ageing and Longevity
- Copyright page
- Dedication
- Contents
- Contributors
- Foreword
- Acknowledgements
- 1 The Eternal Youth of Ageing Research
- 2 Theories of Ageing across Ages
- 3 The Diversity of Longevity Metrics
- 4 The Meaning of ‘Exceptional Longevity’
- 5 The Inevitability of Senescence
- 6 The Untapped Potential of Zoo and Aquarium Data for the Comparative Biology of Ageing
- 7 Perspectives in Comparative Biology of Ageing
- 8 An Integrative Approach to Understanding Variation in the Form, Pattern and Pace of Ageing
- 9 Sex Differences in Lifespan, Ageing and Health in the Living World
- 10 Evolution of Human Reproduction, Ageing and Longevity
- 11 Lifespan and Mortality in Hunter-Gatherer and Other Subsistence Populations
- 12 Longevity in Modern Populations
- 13 Health Transition and Population Ageing
- 14 Limit of Human Longevity
- 15 Mortality Modelling at the Oldest Ages in Human Populations
- 16 Lessons from Exceptionally Long-Lived Individuals and Long-Living Families
- 17 Human Populations with Extreme Longevities
- 18 Socio-Economic Consequences of Increased Longevity in Contemporary Populations
- Index
- References
Summary
Why and how we age are deep and enduring questions. The quest for a theoretical framework explaining the evolutionary origins and proximate mechanisms of ageing has led to the elaboration of hundreds of theories of very diverse kinds. The aim of this chapter is twofold. First, it will provide an historical perspective of the numerous theories of ageing. Second, it will emphasize the need for a unified framework merging both evolutionary and mechanistic theories by demonstrating that such theoretical frameworks are required to promote innovative research projects involving the joint effort of multiple research disciplines.
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- The Biodemography of Ageing and Longevity , pp. 12 - 27Publisher: Cambridge University PressPrint publication year: 2024