If you never smoked you are twice as likely to live to 80 compared to smokers.
"Most people in the U.S. assume that smoking is on its way out. But the grim reality is that smoking still exerts an enormous toll on the health of Americans," wrote Steven A. Schroeder, MD of UCSFO. Smoking killed about 100 million people in the 20th century, and is predicted to kill about 1 billion in the 21st century. Current data support that women who smoke like men, die like men.
PositiveTip: If you smoke, there is no better time to quit than NOW! Quitting between ages 25-34 adds 10 years to life expectancy.