Skip to main content

Why do mosquitoes bite some people more than others?

If when you are with a group of people, mosquitoes only bite you and not others, surely you have wondered what you have done to have such bad luck.Science explains it to you!

Popular legend says that mosquitoes bite people with the sweetest blood , but this has nothing to do with reality.Mosquitoes bite some people more than others by different causes.

Carbon dioxide

According to a study published by Nature, mosquitoes have olfactory cells called CPA neurons , which are capable of detecting the amount of carbon dioxide we emit, one of the main factors that they take into account when selecting their victims.

A human being generates every day around of a kilogram of CO2 , and every time you exhale, about 13 times per minute, it produces more than one hundred milligrams, although the exact amount depends on the metabolism, diet and physical exercise performed by the person in question.

For mosquitoes, a greater amount of carbon dioxide means that there is a lot of fresh blood to that attack, therefore, select the people who emit more CO2.

Why do mosquitoes bite some people more than others?

With age, these amounts increase, being smaller in children, although the queens in CO2 emission are the pregnant , especially in their last stage where they can produce up to 21% more carbon dioxide .

Sweat and smell at feet

The same CPA neurons can also detect the odors of human skin, to choose the people who give off the ones that attract them most.

Among them lactic acid, which we emit when breathing and sweating, and which is It is more present in the taller people and in pregnant women.

Therefore, sweat is another element that attracts the most mosquitoes.If we have just exercised or it is very hot and we are sweating, we will multiply our chances of receiving bites.

In fact, sweat on summer nights is the main reason why we get ached while we sleep.Experts advise taking a shower before bedtime to avoid bites.

Why do mosquitoes bite some people more than others?

Another of the scents of mosquito favorites, scientists at Wageningen University in the Netherlands have shown , is the smell of feet , which, in addition, is the favorite of the 'Anopheles gambiae', the transmitter of malaria, so we must monitor our hygiene.

Genet ica

A study by James Logan and the London School of Hygiene and Tropical Medicine, highlighted that the fact that we attract more mosquitoes is conditioned to the molecules that form our own body odor.

While there are some people who produce natural repellents, others have an odor that inevitably attracts mosquitoes to them.

Blood group

The 'Journal of Medical Entomology' published an investigation in which it was found that mosquitoes bite people twice with blood type O that those who have blood from group A.

Why do mosquitoes bite some people more than others?

On the other hand, the people of the blood group B are located in the intermediate zone between both in terms of number of bites.

Cer veza

Although it seems incredible, a study that was released in the 'Journal of the American Mosquito Control Association', proved that if you drink beer is more likely Let the mosquitoes go to you if you don't.

How to avoid mosquitoes?

To avoid mosquitoes, we can buy some antimicrobial plants , such as sage, which acts as a repellent, or rub our skin with eucalyptus, cumin, thyme or cinnamon that usually deter them.

It is also convenient not to use perfume or colognes, especially with sweet and floral smells, or use creams or lotions containing lactic acid.

So you know, try to maintain your body hygiene without perfumes or lotions and control yourself when it comes to beer to manage to keep as far away Possible to mosquitoes.

If you found it interesting, check out "They are annoying, but...What would happen if the mosquitoes died out?".

Comments

Popular posts from this blog

The curious effect of social networks on the adolescent brain

It is no secret to anyone that social networks have a colossal power in this generation.Its influence is wide-ranging, is perceived both in romantic life and in social interactions, even in the way we recreate ourselves and how we review day by day.There are those who are absorbed so much by them, who come to think that "if it is not in social networks: it is not official, it never happened.It does not exist." We have all fallen in love with its charms, but adolescents are the most active users and who have been experiencing, with greater vigor, certain stimuli in their brains under the effect of social networks. Are dangerous? Here we tell you about the curious finding that resulted from an investigation. The curious effect of social networks on the adolescent brain Social networks were imposed on diarism and are getting quiet a little deeper than we thought.Researchers at the University of California examined the brains of a group of teenagers to detect which cir...

DO NOT make that noise! Do you have misophonia?

Are you one of those people who does not resist the click that someone makes when eating, that is irritated with the sound of a yawn, with the noise that is made when sipping a liquid or that produced by a coughing attack? Perhaps you have a neurotic personality or an irritable and somewhat antisocial character, or perhaps it is something physical, which you cannot avoid and that since the beginning of this millennium has a name: misophonia . DO NOT make that noise! Do you suffer from misophony? The misophony is called the inability to withstand noises such as those mentioned above, which become extremely irritating and end up generating anger and even violent attitudes.to other psychiatric disorders such as obsessive-compulsive disorders or posttraumatic stress, but also present alone.These reactions tend to generate discomfort in the affected and those around him, favoring his social isolation and a strong sense of guilt, as it usually occurs especially with people belonging ...

The old dwarf dolphin, toothless with strange face

Evidence has been found of the existence of a now extinct dwarf dolphin, whose name is Inermorostrum xenops and means "strange face, without weapons" , which could have been used once his toothless mouth to suck fish and squid, according to a new study.Want to know more? We'll tell you! Meet the dwarf dolphin without teeth A dolphin skull fossil was found by hunters at the bottom of the Wando River near Charleston, South Carolina, in the United States .Scientists responsible for investigating the fossil were able to determine that it is approximately 28 to 30 million years old. The finding suggests that Dolphins and whales have had, throughout their evolution, strange forms of feeding very different from those we know today in their evolved species. The fossil size suggests that this extinct dolphin was a dwarf species.It may have measured up to about 4 feet (1.2 meters) long and weighing around 100 pounds.(45 kilograms). When this dwarf dolphin lived, ...

Could you escape a T. Rex?

In Science Daily Online we have asked ourselves, through a TEST, whether we would survive a shark attack.It is well known that these creatures are very ancient, so much that they lived with already extinct beings, but worthy of a nightmare: dinosaurs.Of all of them there is one that, if you saw the movie Jurassic Park , stands as the most fearsome , of titanic proportions and with the most chilling jaws you can conceive.If, friend, we speak of the Tyranossaurus Rex, the king of the Cretaceous. T.Rex a murderer you could run from? If you have had the opportunity to see any of the films-sequels, paracuelas, spin offs...-of J urassic Park , surely you have asked yourself: How have they done to give that beast a corner, that hungry T.Rex? What speed should it reach? Would I have devoured myself if I was the one who goes out of his way to avoid his teeth? Clip of the movie« Jurassic Park »(1993, Steven Spielberg) First of all we have to highlight that, in fact, any answer ...

The world's longest insect bred by Chinese scientists

Scientists in China report that they have found the longest insect in the world .A surprising new species that reaches about 64 centimeters long.His talent with camouflage made the search difficult, but experts they persevered and managed to find it.Discover it with us. China is the home of the longest insect in the world It is a new species of stick insect of the genus Phryganistria that measures more than half a meter .The media in China covered the discovery of the specimen, which was made during a field trip in the Guangxi Zhuang region in 2014, but has now been declared the longest in the world. The 62.4 centimeter long creature s operates on the previous record , another stick insect discovered in 2008 (and called Phobaeticus chani or Chan's megastick) for almost six centimeters. The specimen was discovered by Zhao Li of the West China Insect Museum.Zhao dij or that had been hunting the animal for years , after hearing reports from farmers in the region of a ...

Are dogs or cats smarter? Science responds

In the competition for the title of the most adorable of the Internet and the ideal pet, man's best friend and felines have fought for a long time, but in the matter of his intellect, science has finally offered his verdict.Find out if dogs or cats are more intelligent . A study to determinated who are more intelligent: dogs or cats Lovers of Dogs and cat lovers have plenty of arguments to say which of these animals is the best and most intelligent pet, but finally the discussion may end because a recent investigation found which species has a higher intellect. The study conducted this year and published in the Frontiers in Neuroanatomy magazine concluded that dogs have many more neurons than cats , suggesting that they may be more cognitively capable.The study was conducted by a team from researchers from six different universities in the United States, Brazil, Denmark and South Africa. Scientists were given the task of analyzing the brains of three animals : one of ...

Do you know if your cat is right or left handed? Discover what it is!

When your cat tries to pull a ball under the sofa or ludically tortures a mouse or a lizard, have you noticed which leg he uses most frequently? Well, even if you don't believe it, cats, dogs and even horses share with us the fact of using one limb more than the other, that is, behaving like left-handed and rights, and such an issue, although it may seem absurd, has been the object of study.. Do you know if your cat is right or left handed? Check it out! The first study on this curious topic was conducted by a group of researchers from the University of Ataturk (Turkey) in 1991.They were evaluated through exercises a good number of domestic cats, and the study resulted in 50% right-handed felines, 10% ambidextrous and 40% sinister, that is, left-handed.In 2006 the University of Manchester made a similar study with dogs giving a result similar, although the proportion was 50-50, with an almost nonexistent ambidextrous percentage. These results contrast sharply with those ...

The Orchid Mantis | 10 Curiosities of this beautiful killer

In nature there are many animals that attract our attention for their curious behaviors.We are amazed and sometimes we are horrified by situations that are biologically determined, but that are incomprehensible to us.The praying mantis and its action after mating is one of them.In this article we want to approach another very special mantis: The Orchid Mantis.Discover 10 Curiosities of this beautiful killer. The mantles, popularly known as "mantis" are an order of neopteric insects that has more than 2,450 species.They live all over the planet, but preferably in tropical areas.One of its main characteristics is the ease of camouflaging or mimicking in the environment in which they live.In the case of the Mantis Orquidea , it takes a shape and color similar to that of these plants, but does not live only among them, but camouflages itself between different types of flowers. 10 Curiosities of the Orchid Mantis 1.The Orchid Mantis belongs to a group of mantis that mi...

Kapustin Yar: The Russian Roswell

One of the most relevant events for all ufology lover , was undoubtedly what happened on July 7, 1947 in Roswell (New Mexico).For many, it is nothing but a coarse assembly, especially everything related to the famous autopsy of the aliens.For others, it is an example of what is happening around us and that the great states try to hide us. If the United States has its area 51 , Russia was not going to be less.It may not be as well known, but the incident at the base of Kasputin Yar is just as interesting, just as disturbing and pleasing to any lover of the conspiracies.Today, we invite you to travel with us to those convulsive and interesting years of the Cold War . The military base of Kapustin Yar, the Russian Roswell We were in 1946. Russia had in those years with numerous documentation on Nazi technology, there were even many German scientists who were taken to Soviet lands in order to collaborate in the arms growth of the country. Kapustin Yar, was a good place.A deso...

The history of the first computer virus

Robert Tappan Morris is now a professor at MIT, the same campus where a computer program considered the first computer virus was released in 1988.He launched what would be known as the Morris worm of MIT, to hide that it actually originated in Cornell, where he was a graduate student. The history of the first computer virus When the first important computer virus 10% of the computers connected to the Internet arrived 25 years ago, the news made the national headlines even though it only affected around 6,000 computers.Since then, the number of devices connected to the Internet has increased to reach the billions, but according to the man who was responsible for analyzing the early computer worm, Gene Spafford-currently one of the greatest experts in computer security-, our security awareness is still stuck where I was when m Over 100,000 computers were connected to the Internet. Comote commented earlier, the first computer virus, nicknamed Morris worm, was released on Nove...