How old can a person get this century?

The number of people living older than 100 years has been increasing for decades, reaching nearly half a million worldwide. But how long can a person live? American scientists believe the record will be broken this century.

However, while the number of people living beyond 100 years of age is on the rise, there are far fewer “super centenarians,” people living to be 110 years of age or older. The…