Foul smells during sleep may help smokers quit
Pairing cigarette scents with rotten egg and fish odors made people smoke fewer cigarettes
![rotting fish](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2014/11/kb_rottingfish_free.jpg?fit=860%2C460&ssl=1)
SERVICEABLE STINK Smokers cut down on their cigarette intake for a few days after one night of scientists wafting the smells of rotten fish and eggs over them.
Luke Chapman/Flickr (CC BY-NC-ND 2.0)