According to latest figures I ought to be croaking it in about 6 years, when I reach 79. That's if I'm a man (not sure); if I'm female a bit longer - about 9 years to go. Since I fully intend to make 90, I shall give up smoking (never have); take more exercise (I couldn't swim any more than I do); stop getting stressed (Surry F***ing Police pay attention) and generally be healthy, wealthy and stealthy.
www.bbc.co.uk/news/health-40608256