When people think of the deadliest diseases in the world, their minds probably jump to the fast-acting, incurable ones that grab headlines from time to time. But in fact, many of these types of diseases don’t rank in the top 10 causes of worldwide deaths. An estimated 56.4 million peopleTrusted Source passed away worldwide in 2015, and 68 percent of them were due to diseases that progressed slowly.
Perhaps even more surprising is that several of the deadliest diseases are partially preventable. Non-preventable factors include where a person lives, access to preventive care, and quality of healthcare. These all factor into risk. But there are still steps everyone can take to lower their risk.