We all want to live forever, but one of the only guarantees in this world is that one day, we'll leave it.
That's why it's important we make every single day count and make sure we're looking after ourselves to make our lives as long as we possibly can.
Some people are luckier than others and can live exceptionally long lives, with estimates that there are now more than half a million people in the world who are aged 100 or over.
