Your NOSE has a SECRET! #shorts

Did you know your nose can "smell" the cold? Your nose has transient receptor proteins that trigger mucus production when it's cold outside. This might be why you get the sniffles when it's cold. These same receptors are triggered by menthol too which is a key ingredient in peppermint oil and Vicks vapor rub. This is why when you use ointments like Vicks you feel the cooling sensation in your nose.

Видео Your NOSE has a SECRET! #shorts канала At The Benchtop