By 2030, American women will live an average of more than 83 years, while men may reach an average of 80, a new study estimates.

These figures are up just slightly from current 2010 estimates. Right now, American women live to an average of 81, while men live to an average of 77.

But other developed countries are projected to do even better by 2030, according to the study in The Lancet.

Read more at Medline Plus