Wed 04 September 2019:
Cancer has become the leading cause of death in rich nations, overtaking heart disease, according to the results of two landmark, decade-long global surveys of health trends released Tuesday.
Heart disease remains the leading cause of mortality among middle-aged adults globally, accounting for more than 40 percent of deaths, the data showed.
It was thought to have been responsible for around 17.7 million deaths in 2017.
But in richer countries, cancer now kills more people than heart disease, according to the twin studies published in The Lancet medical journal.
“The world is witnessing a new epidemiologic transition among the different categories of non-communicable diseases, with cardiovascular disease no longer the leading cause of death in high-income countries,” said Gilles Deganais, emeritus professor at Laval University, in Quebec.
He said his team’s study showed that cancer was the second most common cause of death globally in 2017, accounting for just over a quarter (26 percent) of all deaths.
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