7.Sharpen Your Focus
In a small study, capsules of peppermint oil helped people process problems longer without getting mentally tired. The herb’s sharp smell may also boost your memory and keep you extra alert.
8.Fight Foodborne Bacteria
Scientists tested peppermint oil on bacteria like E. coli, listeria, and salmonella. They found that it can stop all three from growing. It can also kill Staphylococcus aureus, a bacteria that causes skin infections, pneumonia, meningitis, and more.
