TY - BOOK AU - Medina,John TI - The clock of ages: why we age, how we age, winding back the clock SN - 0521594561 (pbk.) U1 - 612.67 20 PY - 1997/// CY - Cambridge [England], New York PB - Cambridge University Press KW - Aging KW - Local KW - physiology KW - genetics KW - Molecular aspects KW - Genetic aspects N1 - Originally published: 1996; Includes bibliographical references (p. [317]-325) and index; Who ages? -- A slippery overarching definition -- Humanizing aging and death -- Why age at all -- How do we age? -- How the skin and hair age -- The aging of bones, muscles and joints -- The aging of the brain -- How the heart ages -- The aging of the lungs -- What happens to the digestion -- How the senses age -- The aging of the reproductive system -- Why do we age? -- A tale of two theories -- Error accumulation -- Programmed death -- Winding back the clock ER -