Why touching your belly button causes that strange sensation?

The navel is nothing more than our first scar, if, as you read, the navel is formed by the scar tissue that protrudes from the umbilical cord, which attached you to the placenta in your mother's womb and served to feed you and breathe during your pregnancy. Once the umbilical cord was cut, the munon that fell behind fell and the navel was left.Having made that clear: Why touching your belly button gives that rare sensation?

Touching your belly button: why does this strange sensation cause us?

It turns out that the belly button is connected to the fibers that lead to the spinal cord at that level It also transmits information from the bladder and urethra to your brain.That is why when you touch your belly button, you are stimulating these same areas.

By digging into the navel in some way you're cheating on your brain to think it's receiving signals from other places, imitating the sense of need of urinating or tingling in the groin.

Deep, behind the navel, everything is covered by the parietal peritoneum, a very sensitive structure and whose sensory nerve fibers go to the spinal cord and whose nerves they send the sensation about the bladder and the urethra to the brain. However, in order for this "false information" to be transmitted, you have to touch the "end of the navel", because only slightly inserting the finger in the navel does not It will produce the same sensation.

Why touching your belly button causes that strange sensation?

In order for this sensation to be described by many as "strange", you must sink your finger with a moderate force in the cavity, since, otherwise, when only is pressed on the skin around your belly button, it does not produce the same sensation, because it is not hitting the deepest fibers behind the muscular layer.

As you have seen if there is a scientific explanation behind that strange sensation we have when we touch our navel.

Even so, with strange sensation or not, the navel is a very sensitive part of our body , and a vivid reminder of the old connection we had with our mothers, even from the womb.Besides that, it is the center of our body and, although, a specific function is not known, it is important to take care of it and dedicate attention to their hygiene, since it can harbor germs that if not taken into account can cause infections.

Regarding the navel you would also like to know that there are different types and there is one that stands out Among the rest for being peculiar: the navels left.What you may not imagine is that there are very few people who have it that way.In fact, it is estimated that approximately only 10% of the population has the navel left. Curious! Right?

Have you also experienced that strange sensation when you squeeze your belly button? Now you know that it is because you send signals about your urethra and bladder to the brain.And, by the way, how is your belly button? Do you belong to 10% of the one we talked to you about?>

Why does this Venus have the second toe so long? It is NOT the only one.Do you have it too?

Images: Tumisu; elementus

Comments

Find out what color the music is!

Surely it has happened to you that when listening to a certain type of music you find yourself choosing clothes of a certain color and feeling more or less happy, more or less relaxed or sad. music conveys emotions and manages to connect with our feelings, awakening a certain mood, a memory or an emotion.It's really fascinating to see how our brain creates those connections and abstract associations between music and color .A group of Researchers have turned to study this association and what this phenomenon consists of. Discover what color the music is! A group of researchers has carried out in the United States and Mexico a curious experience in order to study how music and color associations work.In the United States about 30 people were chosen to listen four music clips and choose which colors matched the music better. With a palette of 37 colors and suede pieces such as the Allegro of the Bach Branderburg Concert , piece # 4, most of the participants chose brigh...

More mystery: now Namibian circles also in Australia

The inhabitants of the region call them "footprints of the gods" and have a myth to explain their origin: the mysterious circles that can be found in some sectors of the Namibian desert would result from the breath of a dragon. These "footprints", better known as "fairy circles", were first observed at the beginning of the 20th century, and since then they have been a mystery, which has been complicated by finding Namibian circles also in Australia. More mystery: now the Namibian circles also in Australia The “fairy circles” of the Namibian desert, considered the oldest desert in the world, are circular formations without vegetation that They range from 7 to 20 meters in diameter and are grouped in half a dozen adopting a hexagonal pattern.They are between Namibia, Angola and South Africa and from the first time they were observed until the beginning of the current decade, scientists do notThey had found a rational explanation for this apparently un...

Scientists say that this woman has the perfect body and her secret is in a part that nobody expected

Although what is attractive to each person is completely subjective, scientists have determined the measurements and proportions of the perfect female body and if that were not enough, they have found a perfect example of this standard in Kelly Brook, a British model, actress and TV presenter, whose curves have won him the admiration of many. Science supports him: this woman has the perfect body.Find out where the secret is. Although they say that beauty is in the eye of the observer, science believes that the model, actress and TV presenter Kelly Brook is still the possessor the most perfect figure of the world. The researchers at the University of Texas have again checked their data several years ago and decided that the Kent girl is perfect in almost every way.They conducted another study and found that the model born in Rochester, now 32, has the "perfect figure". Specifically it has a height of 1.68 and measures 99-63-91 in bust, weight and hips. The s...

Frida Kahlo's Eyebrows | A symbol of its particular beauty

In the first self-portrait that Frida Kahlo made with 19 years already showed how important it was for her to transgress the typical image of the woman of the time, building an image and a look that no one has ever been able to copy, an immortal style. For the artist, her image was another form of expression, and that's why Frida Kahlo's eyebrows have remained in the collective memory as the living representation of her voice, her words, her cries in each painting, in each poem and in each image.All this shows us that, despite the beauty canons inherent in each time, these are absurd, and both the mustache and the uniceja can be incredibly magnetic. In Science Daily Online we have told you countless facts about the Mexican artist .We have talked, for example, about Frida Kahlo's parents to give us an idea of her childhood and how her relationship with her parents marked her life.We have also explored the artist's love life in the entry about Frida Kahlo's Lo...

10 Curiosities of the Teeth | Surprise yourself with them!

In general, people interact with our teeth many times a day, but we don't stop to think about them.We want them to look white and healthy and we brush and floss them, but we don't usually spend more time., are basic for our health in general.Share us 10 Curiosities of Teeth that will surely be surprising. A deficient denture affects not only the aesthetics of the person, but it can be very harmful to health.The poor positioning of the pieces can cause digestive or dental hygiene problems , but not only that.Some studies indicate that the periodontitis , which is a gum infection, could be a risk for pregnancy because this disease is related to the release of prostaglandins , hormones related to premature delivery.It is also associated with some types of arthritis because periodontitis bacteria, in extreme cases, generate toxic by-products that from the stomach go to the bloodstream and can cause joint inflammations in both hands and feet. 10 Trivia of the teeth that ...

Can we change our personality?

Traditionally we have been told that the personality does not change, if we are born in a way we will die like this.New psychological studies are putting up with that "old parrot does not learn to speak", alluding to the "supposed impossibility" that Someone can't change remarkable personality traits. Your personality, immutable or transformable? You are melancholy, introverted, you don't like people...or you love being in a crowd and to be the center of attention but you would also like to be more thoughtful: many times we are dissatisfied with how we are , with our social or school performance, with our relationships and the way we behave. In 2014, the magazine Research in Personality published a study where they set goals to change their personality, where an unheard of 97% expressed their desire to be more conscious, outgoing, emotionally stable or open to new experiences ; This, according to social psychologist Roy Baumeister, is what I call ...

Is a penile transplant possible? As?

Do you think a penile transplant is possible? South Africa happened to occupy an important place in the history of modern medicine when it was carried out in it, during the decade of the 60s of the last century, the first successful transplant of a heart , performed by surgeon Christiaan Barnard. Since then, the history of organ transplants has gone a long way before reaching an organ that is perhaps less vital, although its importance in male imagination is sometimes of exaggerated proportions. Is a penile transplant possible? How? South Africa made headlines again in the field of transplants in December 2014, when the first penile transplant was performed at a hospital in Cape Town with seemingly successful results.Why apparently ? Because the recipient of this virile member has just pregnant his girlfriend, but this is not considered irrefutable proof that everything is going well in that "department". The patient , 21, had been a victim of a poorly executed ...

What is acid rain?

Many times we have heard the term " acid rain " and generally relate it to the weather and possible contamination, but do you really know what it is? In Science Daily Online we explain it below. What is acid rain? The so-called acid rain is a atmospheric phenomenon that originates when acidic compounds are incorporated into the small droplets of water that make up the clouds.It is one of the main consequences related to air pollution that we all breathe the days. This is a cycle that starts at the moment that industries, factory smoke or car engines emit sulfur oxides in the gaseous state that is transported through the winds to hundreds of kilometers.By burning different kinds of fuels considerable amounts of chemicals are released, which not only contain visible particles of gray color, but also have a wide variety of gases not visible, but very harmful for the environment . Acidity values In the troposphere , one of the layers that make up the at...

The Life of Salvador Dali | 5 Facts that marked its existence

Without a doubt, Salvador Dali has been, is and will be one of the most representative and important artists of surrealism. His works have influenced everywhere: in poetry, literature, cinema, it is spectacle and even in those cartoons that we watched during our childhood. His popularity, well earned, is due to his spectacular work, those paintings that constantly take us out of our boxes, that take us away from the everyday and present us with the extraordinary, those paintings that live all our senses and that seem to be made more for our imagination than our eyes.That is why today in Science Daily Online we have decided to undertake a small investigation regarding the life of Salvador Dali, to identify and bring you some key points that marked the life of this famous painter and that, without a doubt, greatly influenced his work. Do not forget to know these moments that marked the life of Salvador Dali, one of the artists with the paintings most controversial in history. Cont...

The oldest beers and wines that have been discovered

Did you know that beers and wines have been the oldest alcoholic beverages of which we have news? And that there is a theory rolling around that ensures that both writing and agriculture-perhaps two of the most important technologies of humanity-were born, or invented, thanks to these drinks? It seems joke, but the truth is that alcohol has been present in human life since prehistoric times, so we will talk about the oldest beers and wines that have been found. The oldest beers and wines that have been discovered China, ancient Egypt, the Vikings, pre-Inca cultures, Sumeria, ancient Greece or the Canaanites are some of the towns where traces of manufacturing both beer have been found as of wine, as well as special sites for storage. In China, in 2004, a group of archaeologists found a site today considered as the oldest brewery , in the province of Shannxi , north of the country; they found traces of an alcoholic concoction whose base was honey, some type of fruits and ric...

Science Daily Online

Search This Blog