
The scientist who discovered that we can learn in our sleep via conditioning with odor, has now shown that smokers used fewer cigarettes after a night of olfactory training. By exposing sleeping smokers to the smell of cigarettes paired with rotten eggs or fish, the team saw a significant reduction in the amount smoked.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/qndaNaK-98U/141112202651.htm