The stress of modern life 2 What causes stress 3 Differences in vulnerability and endurance 5 Is stress necessarily harmful 6 How does stress feel 7 Subjective experience 8 Behaviour 8 Physiological reactions 9 A permanent state of alert 10 Wear and tear damages cells 11 Ulcers 11 High blood pressure 12 Myocardial infarction 13 Chapter 2