A team of researchers from Pusan National University in South Korea claims that individuals who regularly consume alcohol are significantly more likely to suffer from androgenetic alopecia (AGA).
AGA is the most common type of hair loss, affecting millions of men and women worldwide. Previous studies have shown that this condition is primarily caused by genetic and hormonal factors. However, new research has demonstrated that lifestyle choices can also contribute to hair loss, according to the Daily Mail.
“People who consume alcohol may have a higher likelihood of developing AGA compared to those who don’t drink,” noted Professor Yun Hak Kim, the lead researcher.
How did the scientists explain this connection?
In their study, the researchers conducted a meta-analysis for the first time on alcohol consumption and its impact on hair loss. They found that individuals who regularly drink alcoholic beverages are 1.4 times more likely to experience androgenetic alopecia than non-drinkers.
While the researchers did not investigate the reasons behind this connection, they suggested that it could be explained by the effects of acetaldehyde—a byproduct of alcohol metabolism.
“One hypothesis is that acetaldehyde, a byproduct of alcohol metabolism, may affect the immune environment of the scalp and contribute to AGA,” the scientists stated.
Overall, the researchers hope that their findings will encourage further studies on the correlation between alcohol consumption and hair loss. This research could also assist healthcare professionals in developing lifestyle recommendations to mitigate the risk of baldness.
Although AGA is a concern, particularly for men, bald men actually enjoy several advantages in the eyes of society. Studies have shown that male baldness is perceived as a safe form of social dominance. They are also considered more socially mature, intelligent, educated, and honest compared to men with thick hair.