The life expectancy masks regional variations.
www.bbc.co.uk/news/health-25231081
Put your postcode and discover your area. I bet in my city there are areas where people have much higher /lower average expectancies,
"If you are 55-year-old who steps on to the Metro train at a stop in the prosperous suburbs near Newcastle airport, you will have on average the chance of having a healthy life up to the age of almost 75.
But just eight miles away, in a deprived part of Newcastle, people boarding the Metro at Byker have an average healthy life expectancy of just under 64. "
Got nothing to do with the NHS - but politically, you could look at parties which want to tackle the social divide and don't make people depend on food banks, struggle to heat their homes etc etc