Alzheimer; News from the web:
Nose-picking is a habit that is generally seen as unpleasant, but harmless. However, research from Griffith University in Queensland, Australia, suggests that the activity might not be as risk-free as previously thought.
The research, published in Nature Scientific ReportsTrusted Source, shows that by damaging the nasal cavity in mice, bacteria can enter the brain through the olfactory nerve.
Read all about it HERE