The fear of going bald is something that weighs on the minds, and scalps, of millions of men around the world.
And if you’re anxiously checking your hairline, there’s bad news.
In a new study, scientists have uncovered a link between boozing and hair loss.
Researchers from Pusan National University found that people who regularly drink alcohol are 1.4 times more likely to suffer from androgenetic alopecia (AGA).
AGA is the most prevalent form of hair loss that affects millions of men and women worldwide.
Previous studies have suggested that the condition is primarily driven by genetic and hormonal factors.
However, the new research adds to growing evidence that lifestyle factors may also contribute.
‘Individuals who consume alcohol may have a slightly higher likelihood of experiencing AGA compared to non-drinkers,’ said Professor Yun Hak Kim, who led the study.
Previous studies have highlighted a range of risks associated with drinking alcohol – both short- and long-term.
For example, research has shown that long-term alcohol consumption can increase your risk for diseases such as liver damage, cardiovascular disease, and cancer.
However, until now, there has been little research on its link with hair loss – particularly AGA.
In their new study, the researchers carried out the first systematic review and meta-analysis on alcohol consumption and AGA.
Their analysis revealed that drinkers were 1.4 times more likely to be diagnosed with hair loss than non-drinkers.
While the researchers did not look at the reason behind this link, they believe it may be down to acetaldehyde – a byproduct of alcohol metabolism.
‘One hypothesis is that acetaldehyde, a byproduct of alcohol metabolism, may interfere with the scalp’s immune environment—factors that could potentially contribute to AGA,’ they explained in a statement.
‘However, this proposed mechanism remains speculative.’
Overall, the researchers hope the findings will encourage further research on the link between alcohol consumption and hair loss.
‘Our research could inform public health guidance, patient counseling, and targeted awareness campaigns, helping individuals make informed lifestyle choices regarding hair health,’ Professor Kim added.
‘Over time, this could contribute to more comprehensive, personalized health strategies, where factors like diet, genetics, and lifestyle are better understood and integrated into prevention and treatment plans for hair loss.
‘We hope this study paves the way for improved and personalized treatments for improving hair health.’
While hair loss is something that many men worry about, there are actually several benefits of going bald.
Studies have shown baldness in men is seen as a non-threatening form of social dominance.
Bald men are also thought to be more socially mature, intelligent, educated and honest compared with men who have a full head of hair.
