Overall prevalence of smoking has decreased globally, although number of smokers, cigarettes consumed, has increased

Chicago – Since 1980, the global prevalence of daily tobacco smoking has declined by an estimated 25 percent for men and 42 percent for women, although because of population growth, the number of smokers has increased (41 percent for males; 7 percent for females), along with a 26 percent increase in the number of cigarettes consumed, according to a study in the January 8 issue of JAMA.