The shape of the nose depends on something your ancestors experienced

Science, as always, knows how to find the answers to our questions.Perhaps for a long time you asked yourself why your nose has that particular shape.Well, in Science Daily Online we know why and we want to share it with you.

Science knows why we have the shape of the nose like that

There are noses of all shapes and sizes.Beauty standards tell us that for this part of the face to make us attractive it must be quite small and well profiled, straight and, even, something upturned.This does not mean that other cultures fall in love with those that have larger dimensions and are more irregular.

Influenced by these cultural preferences, you may not be too happy with the shape of yours, but you should know something really exciting: the fact that your nose looks like this is due to something that your ancestors lived .And it is that in a recent investigation It was discovered that the width of the pits na Salts has to do with the weather that our ancestors had to face .That is, if they had to breathe cold and dry air, or warm and humid.

The shape of the nose depends on something your ancestors experienced

Some previous hypotheses held that the It also determines the temperature of the air and the amount of moisture that enters the lungs, but the study carried out in 2016 does not match this.It turns out that the shape of the nose is a consequence of a change in the entire face and that perhaps there was a bad evolution of this and therefore its appearance.

What did you do to reach this conclusion?

The researcher Mark Shriver d e The Pennsylvania State University, in the United States, stated that "Many people have tested the question with skull measurements, but no one had made measurements on living people" So this research has something different from the others that were done with remains of human skulls.

476 people from West Africa, East Asia, North Europe and South Asia, offered to make these Scientists will study their faces and determine if the weather really is a determining factor as far as the nose is concerned.

The shape of the nose depends on something your ancestors experienced

They performed all the measurements on their noses and then used digital molds. Some characteristics of the nose, like the height, the nostrils and the part of the fins, seemed to have to do with the population of each region.

After this, they asked the birth places of the Parents of 140 women who participated and discovered the following: The width of the nostrils correlates with the average temperature and absolute humidity a of the region of origin.

In short, what they concluded was that:

-Noses with nostrils Wider are more typical of the warm places

-Noses with thinner nostrils, are the product of some ancestors who lived in cold places .

However, researchers cover their backs, because they believe it is very likely that other factors have altered the shape of the nose along the generations.For example, cultural preferences.When looking for a partner, which in your society is considered better or worse a type of nose will condition your choice, so it is possible that in the long run those who have the nasal appendage class privileged, they would reproduce more.

Hopefully more reasons are discovered why the noses are so and so different!

How is your nose? Do you have wide or narrow nostrils?

If you were interested in this topic, discover:

-15 Curious facts about the nose

-Do you have the blue eyes? Actually, they are brown.Your irises are not sincere

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