Scientists have found that a man's beard creates a unique environment for bacteria (3 photos)
Beard lovers are on edge.
Dr Primrose Freestone, an expert in clinical microbiology at the University of Leicester, warns that men with beards may be carrying more germs than dog hair.
Scientists have been studying bearded men for a long time. And every time they come to the same conclusion. Beards create a unique environment favorable for the reproduction of microorganisms - including bacteria. Beards create a warm, often moist environment where food and oils can accumulate — ideal conditions for microbes to grow. Germs can remain there even after washing, as men constantly touch their hair throughout the day and introduce new contaminants.
Out of curiosity, the scientists compared the fur of 30 dogs with the beards of 18 men in an MRI scanner. The analysis showed that most beards contained significantly more microbes than dogs, including more harmful bacteria.
“An unkempt beard can cause irritation, inflammation and infection,” said Dr. Freestone.
The skin under the beard, rich in blood vessels, nerve endings, and immune cells, is highly susceptible to microbial and environmental stressors. When sebum, dead skin cells, food debris, and pollutants accumulate on the skin, they can irritate the skin and provide a breeding ground for fungi and bacteria.
Experts say bearded men should wash their beards and faces every day to remove dirt, oil, allergens, and dead skin.