When nicotine binds to a neuron, how does the cell know to send the signal that announces a smoker’s high?
As with other questions involving good sensations, the answer appears to be sugar.
A USC study appearing with a… more>
Smokers with a damaged insula – a region in the brain linked to emotion and feelings – quit smoking easily and immediately, according to a study in the Jan. 26 issue of the journal Science. The study provides… more>