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The secrets to long life expectancy

There are five factors that have the strongest correlation with a high life expectancy, no matter what country one lives in, according to Compare the Market. 

In its Key to a Long Life study, UK-based price comparison website Compare the Market found that the top five factors that correlate with a higher life expectancy were nutrition and medical care (89.53 per cent), environmental quality (75.45 per cent), access to information and communications (75.05 per cent), wealth/capita (74.19 per cent) and adult literacy rate (71.03 per cent). 

Conversely, the five factors that corresponded most strongly with a shorter life expectancy – of the 20 factors studied in the research – were employment (-21.44 per cent), tolerance of immigrants (-0.64 per cent), availability of affordable housing (20.84 per cent), political rights (51.77 per cent) and happiness (52 per cent). 

With nutrition and medical care having the strongest correlation to life expectancy, Japan tops the leaderboard, the website found. 

“The country has been highlighted for its healthy diet, hygiene and encouragement of exercise amongst all ages. With an average life expectancy of 85 years old, Japan has some of the best healthcare and nutrition ratings around the world, with research showing that this factor directly affects how long we can expect to live,” it said in response to its findings. 

The research also found that Central African Republic has one of the lowest scores for both nutrition and medical care, and also access to information and communications. 

“The country has the lowest life expectancy in the world, with the average being around 51 years old. This is related to a number of factors including conflict, displacement of population and high mortality rates from infectious disease.”

Compare the Market head of product (life insurance) Dan Huston said: “Whilst analysing the data for our Key to Life index, not only did we find that nutrition and medical care directly affected a nation’s average life expectancy, but we’re also seeing how global warming and harmful emissions have a negative effect on our health and the overall length of our lives.”

“It may come as a surprise that happiness placed as one of the lower ranking keys to a longer life, but the correlation between other basic factors, including access to the internet and wealth, prove that they help to build more fulfilled, longer lives in nations around the world,” he said. 

Another key finding was that living in a cleaner environment can add 19.65 years to one’s life expectancy.

“When comparing the top 15 cleanest countries to the bottom 15, such as Afghanistan, Central African Republic, Uzbekistan and Cameroon, the study found that the difference in average life expectancies was 19.65 years,” Compare the Market said.

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RECENT COMMENTS

Love this .. I grow my own veggies and fruit, they taste better when in season locally
Jules 52 days ago
Thanks, Sophie -- some good life advice in your article!
Peter Eedy 70 days ago
Hey Sophia, I’m the dad of a 12 year old rugby player, Molly has been playing for 4 years. Great insight into the thought process of a young woman and I’m hoping the benefits she’ll get over time.
Paul Bunker 72 days ago