Why retiring is the biggest mistake you can ever make: The 'crash' that happens 18 months after you quit working, how it shortens your life - and what you should be doing instead. LYNDSEY SIMPSON reveals her discovery

Retiring can lead to a 'crash' 18 months after quitting work, shortening one's life. Instead of retiring, Lyndsey Simpson suggests alternative approaches. Retirement can have negative effects on health and wellbeing.