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An essential part of your respiratory and olfactory systems, your nose helps you breathe and feel, but that's not all. Experts say that the nose also has surprising characteristics that most of us do not know. In reality,Every time you stay, sneeze or speak, your nose probably fulfills one of these fascinating functions. Read more to learn six strange facts that you did not know on your nose and prepare to have a whole new appreciation for this part of the miraculous body.

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Your nose is a single structure, divided by the septum in two openings: the nostrils. While for most of us, it seems that we were uniformly breathing through the two nostrils at any time, experts say that we really useA dominant nostril To do most breathing lifting, then change the sides. "At any time, people are about 75% of their breathing in a nostril and 25% of the other," reportsLiving science.

Their experts say that you can try this fun experience at home: "If you get closer to a mirror and breathe through your nose, the mirror will stop. Two brands of water vapor will be on the surface, one for Each nostril. But one brand will be larger than the other, because people breathe mainly from one nostril at a time. "

As one of the main paths of your body to your lungs, the nose fulfills an important function: it moidifies your breath. He does so by sending the air through the Conchae, a series of narrow bone structures located in the upper nasal cavity, which humidifies and warm the air while it moves to the lungs.AE0FCC31AE342FD3A1346EBB1F342FCB

"This runny nose that you get in cold weather is the best example of thatWarming and humidification effect"Ear, nose and throat specialistMichael Benninger, MD, tells the Cleveland Clinic. "It comes from the condensation of humidity in your nose when the cold air enters."

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Another important function of the nose is that itpurifies the air Before you reach your lungs. "The whole system of the respiratory tract is bordered by a thin layer of sticky mucus which traps dust particles, bacteria and other pollutants", explains the network of allergy and asthma. "Tiny hairs called eyelashes sweep the mucus of your nasal cavity at the back of your throat where it can be swallowed and neutralized in your stomach," write their experts.

For this reason, "the nose cavity (nose) is theBest entry for outdoor air In your respiratory system, "as opposed to your mouth, explains the New Brunswick Lung Association.

Your sense of smell is closely linked to your memory, say the experts. In fact, a 2018 study published in theJournal of Neuroscience I found that the people whobreathe tend to better remember things. The researchers tested this by offering participants in the study a variety of odors, then asking them to breathe through the nose or mouth at the time that followed. Those who breathed by the nose later recalled the smells better than those who breathed by the mouth.

"Souvenirs go through three main stages of their development: coding, consolidation and recovery," explain the authors of the study. "The growing evidence of animal and human studies suggest that breathing plays an important role in behavioral and neuronal mechanisms associated with coding and recognition."

They add that "specifically nasal, but not the mouth, breathing" improves encoding and recognition processes. "We demonstrate that breathing also affects the consolidation stage," said the study.

You can think that your vocal cords determine the way your voice sounds, but your nose also plays there. "Your voice is produced in the larynx but this sound is really a buzzing sound," said Cleveland Clinic. "The richness of the sound is determined by the way the sound is treated above the larynx, which occurs in your nose and your throat ... The nasal voice we hear in someone with a cold and allergies is allergies is due to a loss of this nasal resonation since the air can do not go through the nose. "

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If you tend to sneeze a number of times, the motive is not a coincidence. "Scientists assume that such Sneezing models are genetic , but the problem has not been widely studied, largely because most sneezes are mild, " The New York Times written in 2013.

Likewise, philic sneezing - a term that refers to sneezing in response to seeing a brilliant light - is also considered genetic. "Researchers theorize that philic sneezing result from crossed nerve paths for the light response reflex and the sneeze reflex," said the article. "It has an autosomal dominant inheritance scheme, which means that the mutated gene which provokes it is dominant and must appear on a single copy of a pair of inherited genes."