Credits: iStock / Liudmila Chernetska
The habit may increase the risk of Alzheimer’s disease
Seemingly harmless everyday actions can have significant effects on our health. Removing dry nasal mucus from the nose, also known as boogers, is one of those procedures that can pose health risks, according to researchers from Griffith Universityin Australia.
The researchers analyzed the relationship between nasal passage exploration and the presence of Chlamydia pneumoniae bacteria in the brain.
This study was done on mice, and the results showed that Chlamydia pneumoniae can travel directly from the nose to the brain, causing diseases such as Alzheimer’s disease.
Although the study was conducted on animals, the scientists warned that these bacteria can also reach the human brain.
How can pulling nasal mucus increase the risk of Alzheimer’s disease?
Removing nasal mucus can create lesions that make it easier for Chlamydia pneumoniae bacteria to reach the brain.
The circulation of this bacteria in the body causes a reaction in the brain cells, which causes the production of beta-amyloid protein to begin. This protein, when present in high concentration, is an indicator of neurodegenerative diseases.
Sure, the practice of wiping your nose with your fingers has been linked to other illnesses. It should be remembered that human hands host many bacteria and people rarely wash their fingers before inserting them into the nose.
Therefore, this practice can allow many types of bacteria to enter the body, not just Chlamydia pneumoniae.
Credits: iStock/lolostock
The dangers of wiping your nose with your finger
Don’t take risks!
The research leaders recommend, in light of the results obtained, to avoid the practice of removing nasal mucus with fingers and removing nasal hairs.
“Picking his nose and plucking his hair are not good ideas. If you damage the lining of your nose, you can increase the number of bacteria that can get into your brain,” said Professor James St John, one of the study leaders, in a statement from the university.
Therefore, simple actions such as washing your hands regularly and avoiding putting your fingers in your nose can help prevent serious diseases such as Alzheimer’s disease.
Charlotte Whitmore is a contributor at Mediarunsearch.co.uk, covering a broad range of topics including news, politics, business, technology, sport, entertainment, and lifestyle. She focuses on delivering clear, balanced reporting and practical information that helps readers stay informed about current events and emerging developments. Her work highlights stories that matter to everyday audiences, with an emphasis on accuracy, relevance, and accessible journalism that keeps readers connected to the issues shaping the UK and beyond.