The Clock of Ages : Why We Age, How We Age, Winding Back the Clock Book

Preface; Introduction; Part I. Who Ages?; Introduction; 1. A slippery overarching definition; 2. Humanizing ageing and death; 3. Why age at all?; Part II. How Do We Age?; Introduction; 4. How the skin and hair age; 5. The ageing of bones, muscles and joints; 6. The ageing of the brain; 7. How the heart ages; 8. The ageing of the lungs; 9. What happens to the digestion; 10. How the senses age; 11. The ageing of the reproductive system; Part III. Why Do We Age?; Introduction; 12. A tale of two theories; 13. Error accumulation; 14. Programmed death; 15. Winding back the clock; Conclusions; Further reading; Index.