Much of the reason smokers lose their ability to taste foods is due to the decrease in their sense of smell
As early as 1910, for example, an ad appears in La Domenica del Corriere for an aid to quit smoking: "Vanda pills - energetic, quick, harmless, unique and insuperable remedy - aid in quitting smoking quickly and without sacrifice." They are sold by a pharmacy in Milan
The whole body is affected by alcohol use--not just the liver, but also the brain, gut, pancreas, lungs, cardiovascular system, immune system, and more
Our exploratory analyses suggest that the combination of inserts and PHWLs produces a greater impact on the outcomes tested than either intervention alone, consistent with theory and empirical evidence 19-21