Article
Evolutionary perspectives on ageing.
Seminars in cell & developmental biology - 1 Oct 2017
Reichard Martin
Abstract excerpt
From an evolutionary perspective, ageing is a decrease in fitness with chronological age - expressed by an increase in mortality risk and/or decline in reproductive success and mediated by deterioration of functional performance. While this makes ageing intuitively paradoxical - detrimental to individual fitness - evolutionary theory offers answers as to why ageing has evolved. In this review, I first briefly...
Topics
- Adaptation, Biological
- Aging
- Animals
- Biological Evolution
- Fertility
- Genetic Pleiotropy
- Germ Cells
- Humans
- Mutation
- Rejuvenation
- Reproduction
