title: The hype and the reality--part I.
authors.affiliation: School of Public Health, University of Illinois at Chicago, 1603 W. Taylor St., Rm. 885, Chicago, IL 60612, USA. sjayo@uic.edu
authors.forename: S Jay
authors.initials: SJ
authors.lastname: Olshansky
authors.forename: Leonard
authors.initials: L
authors.lastname: Hayflick
authors.forename: Thomas T
authors.initials: TT
authors.lastname: Perls
mesh_terms: D000368:Aged; D000375:Aging / Q000502:physiology*; D005853:Geriatrics / Q000639:trends*; D006801:Humans; D008017:Life Expectancy; D008136:Longevity / Q000502:physiology