One of the key contributing factors to a hangover is the amount of congeners the drink has.

Question

Quizplus · Accepted Answer

Congeners are byproducts of alcohol fermentation that give drinks their color, flavor, and aroma. They are also responsible for many of the symptoms associated with a hangover, such as headaches and nausea. Therefore, drinks with higher levels of congeners, such as dark liquors and red wine, tend to generate worse hangovers than drinks with lower levels, such as clear liquors and white wine.

One of the Key Contributing Factors to a Hangover Is