title: An outsider's commentary.
authors.affiliation: Stanford University, USA.
authors.forename: R M
authors.initials: RM
authors.lastname: Sapolsky
mesh_terms: D000223:Adaptation, Psychological; D000375:Aging / Q000502:physiology*; D001921:Brain / Q000502:physiology*; D016923:Cell Death / Q000502:physiology; D006801:Humans; D009474:Neurons / Q000502:physiology; D011603:Psychophysiology; D013315:Stress, Psychological / Q000523:psychology*