In a surprising revelation, a review of numerous published studies has proposed a potential link between frequent nose-picking and an increased risk of developing Alzheimer’s disease. While the exact cause of Alzheimer’s remains elusive, researchers have identified the presence of a protein called tau in the brains of patients, which is associated with the body’s immune response.
Scientists have previously explored the role of neuroinflammation in the development of Alzheimer’s disease, and recent studies have prompted a unique hypothesis. Researchers at Western Sydney University in Australia proposed that neuroinflammation in Alzheimer’s might be partially triggered by pathogens, including viruses, bacteria, and fungi, entering the brain through the nose and olfactory system.
Chronic nose-picking, medically known as rhinotillexomania, is believed to introduce germs into the delicate nasal cavity, leading to inflammation in the brain. This inflammation has been associated with the onset of Alzheimer’s disease.
In a paper published in the journal Biomolecules, the research team provided support for this theory, suggesting that alterations in the nasal environment caused by an overgrowth of germs could be a source of chronic, mild brain infections. These infections may exist without noticeable symptoms but could contribute to inflammation and the formation of harmful protein plaques linked to neurodegenerative diseases, such as Alzheimer’s.
The researchers emphasized that these infections, resulting from chronic nose-picking, may go unnoticed but can potentially leave lasting effects on brain health. The paper proposed that routine hygienic practices, such as frequent hand washing and the use of hand sanitizers, should be adopted as mandatory procedures for individuals who engage in habitual nose-picking.
“One of the lessons learned from Covid is the value of hand hygiene through frequent hand washing and the use of hand sanitizers, and we suggest these routine hygienic procedures be mandatory routine procedures for the incurable nose-picker,” the researchers stated in the paper.
While the study offers an intriguing perspective, it is crucial to note that further research is needed to establish a definitive link between nose-picking, neuroinflammation, and Alzheimer’s disease. The findings, however, open avenues for exploring the potential impact of personal hygiene practices on neurological health and the prevention of neurodegenerative conditions.