Neanderthals may have disappeared from colds

Date:

2019-09-22 15:40:09

Views:

3226

Rating:

1Like 0Dislike

Share:

Neanderthals may have disappeared from colds Source:

According to the new hypothesis, the Neanderthals could have become extinct by the epidemic catarrhal diseases

The Rapid development of medicine of the XX century gave the world many benefits, chief of which was the almost complete freedom from many colds. So, modern man knows that at the first attack of acute respiratory disease or simply to visit the pharmacy, buying there a couple of simple means, and then a couple of days to stay in bed, occasionally sipping tea with raspberries. However, this happy scenario of events was so not always. In 1918, the world was shocked with terrible flu epidemic that claimed the lives of millions of people around the world. What to say about those who lived in ancient times? According to the new theory of the anthropologists, could completely disappear as a species as a result of ordinary colds, which are currently more common in infants than in adults.

Why the Neanderthals died out?

Despite the fact that the extinction of the Neanderthals as a species still remains a mystery to scientists, it is believed that the main reason for the extinction of this unique species of human could become a regular . So, the cause of mass death of Neanderthals, scientists tend to think of infectious disease, called chronic Eustachian. Usually the Eustachian invoked due to an inflammatory process, formed in the nasal cavity in diseases such as sinusitis, rhinitis or sore throat. At the same time, the symptoms are similar to symptoms of otitis media, causing the patient a lot of discomfort.

the appearance of the auditory tube adult

So why did the Neanderthals could easily disappear as a result of infectious disease, occurring most often in young children? The fact that it is a detailed reconstruction of the skull , scientists have detected previously unnoticed peculiarity in the structure of the auditory tube connecting the middle ear and the nasopharynx of the person. Auditory tube ancient man was surprisingly similar to the structure similar to the auditory tube modern baby. Because of its several unsuccessful horizontal arrangement, as well as the relatively short length of the auditory tube baby is often the most vulnerable to infections of the body until until the baby reaches the age of 1 year.

Due to the fact that the children of CRO-magnons as they get older acquire the more advanced structure and location of the hearing body, they, thereby, were able to gain some evolutionary advantage over Neanderthals, who retained the original structure of the ear throughout life. Any ear infection for members of the Neanderthal tribes could result in very serious consequences, including death. Thus, small evolutionary detail could lead to the fact that at the present time we cannot boast of a friend of a Neanderthal in its immediate environment. Although, perhaps, I would like to.

Recommended

Can genes create the perfect diet for you?

Can genes create the perfect diet for you?

Diet on genotype can be a way out for many, but it still has a lot of questions Don't know what to do to lose weight? DNA tests promise to help you with this. They will be able to develop the most individual diet, because for this they will use the m...

How many extraterrestrial civilizations can exist nearby?

How many extraterrestrial civilizations can exist nearby?

If aliens exist, why don't we "hear" them? In the 12th episode of Cosmos, which aired on December 14, 1980, co-author and host Carl Sagan introduced viewers to the same equation of astronomer Frank Drake. Using it, he calculated the potential number ...

Why does the most poisonous plant in the world cause severe pain?

Why does the most poisonous plant in the world cause severe pain?

The pain caused to humans by the Gimpi-gympie plant can drive him crazy Many people consider Australia a very dangerous place full of poisonous creatures. And this is a perfectly correct idea, because this continent literally wants to kill everyone w...

Comments (0)

This article has no comment, be the first!

Add comment

Related News

Inside diamond found a new mineral

Inside diamond found a new mineral

it looks like rough diamond, it is Possible to assume, what now, diamonds are the best friends not only girls, but also scientists. However, one should not forget that a diamond is called a cut diamond, and in this article we will...

Why in North America and Canada, the birds disappear?

Why in North America and Canada, the birds disappear?

On our planet has become much smaller birds. This poses a threat to the well-being of the environment We live in an amazing time. We are witnessing an increase in life expectancy, technological progress, mission space and the colo...

Why animals and humans sacrifice?

Why animals and humans sacrifice?

Among the meerkats spread altruistic behavior Biologists call the dedicated animal behavior altruism. In nature, altruism quite often. As an example, scientists lead the meerkats. When a group of meerkats is looking for food, one ...

Found the remains of the oldest birds in the world. What can they share?

Found the remains of the oldest birds in the world. What can they share?

Wingspan of birds of the family Pelagornithidae reached six meters. New Zealand, which consists of two large and more than 700 tiny Islands, is home to the most amazing birds. For example, it live there on the verge of extinction,...

Material created from tobacco leaves was as strong as wood or plastic

Material created from tobacco leaves was as strong as wood or plastic

Normal tobacco leaves to save the planet from pollution by plastics Production of a large number of plastic products . It is a refined product and is very poorly degraded in the environment, polluting it. Of course, there are lots...

Discovered a new property of red blood cells. They can promote tissue regeneration

Discovered a new property of red blood cells. They can promote tissue regeneration

it Turns out that the human body still keeps a lot of secrets. Blood is one of the most important components of our body. Its properties are well known to us, right? Red blood cells (RBCs) help to carry oxygen, white blood cells (...

Look like the average residents of the countries in the world according to artificial intelligence?

Look like the average residents of the countries in the world according to artificial intelligence?

According to AI, the average Russian can look like this Achieve was able once again to surprise us. Thus, specialists from the University of Glasgow were able to recreate the computer version of the average people from different c...

Why Christians don't have to pray for atheists?

Why Christians don't have to pray for atheists?

Prayer can bring atheists anguish Today the planet has more . At some point in life, depending on residency and cultural traditions, each of us makes a decision about what kind of faith he will confess and will confess at all. The...

How do we recognize faces and why some do it better than others?

How do we recognize faces and why some do it better than others?

In the process of face recognition, the brain in the first place draws attention to the gender and age We can recognize and remember hundreds of faces, but why do some succeed better than others? It is no secret that there are peo...

Scientists call songs that it is dangerous to listen to driving

Scientists call songs that it is dangerous to listen to driving

What songs make drivers more aggressive? Scientists have the answer! anyone who has studied at the driving school (and those who didn't go, too) know that to distract the driver while driving is not worth it. Of course, safety on ...

Methotrexate proved effective against the blood cancer

Methotrexate proved effective against the blood cancer

Sometimes effective against cancer may prove to be a cheap drug Scientists around the world regularly therapy of incurable diseases. These include such terrible disease as cancer. We try to cover these topics and if you're interes...

How hunger affects our decisions?

How hunger affects our decisions?

hunger makes you make mistakes Going to the grocery store all people should follow one very important rule — before leaving the house need to eat. You probably many times in your life have heard that if a person , then with high p...

Dead move for a year after death

Dead move for a year after death

Death — an integral part of life. Before fans of the TV series "the Walking dead" will start in the rush to pack prepared in case of occurrence of a zombie Apocalypse, specify: there is nothing to fear. However, the news is ...

How fatty foods harm the brain?

How fatty foods harm the brain?

According to a new study, fast food can harm the brain we All know that to constantly consume food rich in carbohydrates and fats food, is dangerous to health. If you eat greasy fast food for a long period, the risk of diseases su...

Scientists figured out how to extract energy from the cold

Scientists figured out how to extract energy from the cold

to Extract energy from the cold? Nothing is impossible! throughout the history of mankind . After steam engines and the era of refined petroleum products and internal combustion engines, people have figured out how to use the sun'...

How much time is left before the onset of the climatic Apocalypse?

How much time is left before the onset of the climatic Apocalypse?

climate Change — the problem is more serious than previously thought. I don't want to scare anyone gloomy predictions about our future, but think about what awaits us, not hurt. Today, almost every person on the planet aware...

Under Europe discovered the remains of an ancient continent

Under Europe discovered the remains of an ancient continent

Earth Looking at the map of the world, it may seem that he was always so. And it's not about the borders of States. Let's talk about continents and remember what we know about them. Continents is called large areas of land (earth'...

Friendship between a man and a woman — what the science says?

Friendship between a man and a woman — what the science says?

In fact, friendship with the opposite sex is useful for all the Question of whether the friendship vexed scientists for quite some time. At this time, experts wanted to find out the reasons why men and women see friendship differe...

Recreated the chronology of events of the day of the dinosaur extinction

Recreated the chronology of events of the day of the dinosaur extinction

it is believed that the mass extinction of dinosaurs occurred about 66 million years ago. the Mystery of the dinosaurs a long time did not give rest to researchers trying to understand what provoked that inhabited our planet long ...

In Indonesia, the live

In Indonesia, the live "dragons" and under their skin there is a layer of armor

Komodo dragons are protected better than previously thought. many fairy tale creatures have real prototypes, for example, there are lizards, which are very similar to dragons. No, they can't spew fire from its mouth, but have frig...