title: Why can't we live forever?
authors.affiliation: Institute for Ageing and Health, Newcastle University, England.
authors.forename: Thomas
authors.initials: T
authors.lastname: Kirkwood
mesh_terms: D000375:Aging / Q000235:genetics / Q000502:physiology; D000818:Animals; D031204:Caloric Restriction; D002468:Cell Physiological Phenomena / Q000235:genetics / Q000502:physiology; D002470:Cell Survival; D004249:DNA Damage; D003643:Death; D005854:Germ Cells; D006801:Humans; D008017:Life Expectancy / Q000639:trends; D008136:Longevity / Q000235:genetics / Q000502:physiology; D008928:Mitochondria / Q000502:physiology