The role of exercise in promoting good general health, and helping to prevent heart disease, strokes and diabetes is well established. No wonder, then, that long‑distance running keeps growing in popularity. Popular tracks and parks have never been busier, with groups in stretchy Lycra and fitness trackers on their wrists. The internet is awash with exercise videos, while figures earlier this year showed that gym memberships have climbed to a record 11.5m. The 16.9% of people aged 16 or over in Britain who belong to a gym is one of the highest proportions in Europe.
The older teenagers and young adults of generation Z are a key demographic behind this social trend. And recent news from the world’s biggest cancer conference, in Chicago, shows how right they are to take the health benefits of fitness seriously. A landmark trial compared the outcomes of patients in several countries who were placed on a programme of structured exercise – assisted by a personal trainer – with those offered standard health advice.
