title: Biological ageing: a physiological perspective.
authors.forename: W H
authors.initials: WH
authors.lastname: Saris
authors.forename: M A
authors.initials: MA
authors.lastname: Tarnopolsky
mesh_terms: D000375:Aging / Q000235:genetics / Q000502:physiology*; D000818:Animals; D004032:Diet; D004734:Energy Metabolism / Q000502:physiology; D006801:Humans; D008136:Longevity / Q000502:physiology*