09/05/2018
Put down that cocktail! Heavy drinkers may experience higher levels of bad bacteria (Actinomyces bacteroidales and Neisseria) in the mouth, including those bugs linked to periodontal disease, heart disease, and head and neck compared with nondrinkers. Investigators examined the association of alcohol consumption (nondrinker, moderate drinker, or heavy drinker) and type (liquor, beer, or wine) on the oral microbiome in 1,044 American adults. Heavy drinkers were found to have fewer Lactobacillales, or good bacteria, when compared with nondrinkers.
Nights of hard drinking can lead to much more than just bad hangovers. In fact, new research suggests that heavy drinkers may actually experience higher levels of "bad" bacteria in their mouths, including bugs linked to gum disease, heart disease and cancer compared to moderate or non-drinkers.