33 amazing things you did not know about your own body
You basically have superpowers of the head to the feet.
Your body is amazing - it houses each memory you have ever done, it takes you where you go every day, and it's the only permanent home you really know. And while you may have a lot of cool body tours to your sleeve, that you can return your eyelids inside or have mastered the art of the roller of the language, there are countless incredible things that You did not know your body who did not know how to surprise you.
You just wonder what is so amazing about your physical being? Read it to discover all the remarkable exploits you accompany every day without even realizing it. And for more perspective of your well-being, check these50 health facts supported by science that will burn you.
1 You will have a new skeleton in 10 years.
The cells in your skeleton system are constantly regenerating and, on average, the bones you have now will havefully regenerated in a period of about a decade. It starts slowing down while you get older, however, with regeneration taking longer and bones naturally become thinner. And if you want a lot of good years to hope, see these100 ways of living at 100.
2 You are bigger in the morning than you at night.
It may seem like a big tale, but when you wake up in the morning, you areactually a little bigger that you were when you went to bed. This is due to the pressure on joints throughout the day. As your business progresses, this pressure causes the cartilage of your spine to compress thumb fractions, but enough to push everything. Like youRelax in your sleepThis facilitates the pressure on your vertebral column discs, allowing you to return to your full height.
3 Children grow up in the summer.
While the temperature pulls on it, then the children too. Although you can imagine that growth arrives constantly, progressive,Joseph Gigante, MD, pediatric aggregate professor at Vanderbilt Children's Hospital in Nashville, says CNN that, like many others in the natural world,Growth thrusts can be seasonal: "Although we do not have a good explanation for that, children seem to grow the summer and slowest in the fall." And for more information delivered in your inbox,Sign up for our daily newsletter.
4 Babies do not have a Kneecaps.
You would think that our Kneecaps would be a necessary part of the human body. Not for babies,who are not born with them. Instead, their cartilage gradually transforms into bone, because the ossification starts between two and six years - and does not finish completely before adulthood.
5 Your bones are stronger than steel.
Although most of us have a broken bone at a time of life, the fact is that the bone is an incredibly difficult substance. So strong, in fact, that, likeDiscover the magazine MET, "Once for ounces, ourThe bones are stronger than steel. "A bone has greater pressure tolerance and pressure resistance greater than a steel rod of the same width. The strongest bone of the body is the femur, which can support 30 times the weight of a middle man. And if you want to keep your body in advanced shape, discover these40 amazing things that really healthy people know.
6 Your feet contain a quarter of your bones.
Human feet contain 52 bones (26 for each foot). It's close to the quarter of all the bones of your whole body! Each also contains 33 joints and more than 100 muscles, tendons and ligaments. Do your dogs bother?That's what these painful feet really want to say.
7 The smallest bone of your body is in your ear.
No bones named in your body is smaller (or lighter) than the steps, aOS in the middle ear It's actually fashioned like a caliper. It is complete with a base and an oval window, which is covered with a membrane that measures sound vibrations.
8 You lose nearly one-third of your bones during your aging.
As it is, there are few things you did not know your body, including how many bones you have. According toAnatomy of mammals: an illustrated guideyou were born with about 300 bones, but as you grow up,Some of these fuses together As the cartilage is enthusiastic, you finally leaving you with 206 bones when you stop growing (once you reach young adulthood).
9 There are no muscles in your fingers.
Your fingers make countless important things throughout the day, open pots at the opening of the doors. But do not fear these strength exploits for your fingers. Any movement that happens in your fingers is due to tendons and bones, with a lot of help from the muscles of the palm of your hands and the base of each individual number.
10 Half of your strength of the hand is in your pink.
The Pinkie seems unparalleled, but it is crucial for the strength of your hand - helps the thumb to pinch and give more power to the ring, in the middle and fingers of index.Laurie Rogers, hand therapist at the National Rehabilitation Hospital in Washington, saidThe New York Times What to lose your pinkie would mean: "lose 50% of your force of the hand, easily. "And if you want to do the rest of your body stronger, check these40 great exercises to add muscle on 40.
11 Your language is the only muscle that does not attach two bones.
Each human body muscle connects to bones at both ends, which allows it to shoot and create a movement, with a noticeable exception: your language. At one end, it is connected to your hyoid bone part of your neck, but nothing else on the other side.
12 Your back is your biggest muscle.
Although there is a debate on which your muscles is the strongest, yourMaximus Gluteus is your biggest, according to the Library of Congress. These muscles help keep your body standing, moving your hips and thighs and have to work against gravity when walking or upstairs. The fact that they make your jeans look great is just a bonus.
13 We are also hairy per square inch as chimpanzees.
It turns out that we are as hairy as chimpants. According to a document of 2011 published in theInternational Trichology Journal, we have thesame number of hairs as chickEven if the hair themselves are much thinner, making it more difficult to see and create a lower hair volume overall. And for an incredible overview in the natural world, consult these75 animal facts that will change the way you see the animal kingdom.
14 The hair can "taste".
Nasal passages and lungs are lined with fine hairs or eyelashes, which detect and sweep impurities. How do they detect? By relaxing bitter tastes of things that cross them (like, say, nicotine). When these hair tastes something bitter, they increase their movement rate,try to sweep bad things, according to a 2009 study published by the American Association for the Advancement of Science.
15 The hair know when you sleep.
A crazy thing that hair can do: follow your sleep habits. In 2010, researchers at the University of Yamaguchi found that our hair rich in cellsFollicles contain RNA of "clock genes" which expresses each person's sleep cycle. If you get up late or go to bed early, your hair will show it.
16 Your hair helps the environment.
Dirty hair can be good for the atmosphere: according to the environmental engineers of the University of Missouri Science and Technology,Hair absorb air polluting ozone. The scalp oils were judged a major contributor to that, so if you want to do your part to help your local air quality, skip the shampoo!
17 Human nails grow faster today than they used it to.
If you want to cut your nails, it's not just your imagination. A 2010 study abroad from the University of North Carolina comparing nail growth and nails with two previous studies of 70 and 50 years ago revealed thatgrowth had increased closely near a quarter over the decades. For example, the big toe was found more than 2 mm per month, compared to 1.65 mm per month in the 1930s. The reason, according to researchers? The proliferation of high protein regimes.
18 Your body position affects your memory.
This bad posture does not just give you a back pain - an article from 2012 published inBiofeedback found that sitting and looking at the descent actuallyEasier to remember negative memoriesWhile sitting and looking up at the top, it is easier to recall positive and empowered memories.
19 The humans "shine", you simply can not see it.
When we talk about someone with a "glow" about them, it's often literally true. Research has found that the human body emits a visible light, but as it is about 1,000 times less intense than the levels that our eyes are able to identify, it is not "visible" in practice.
The results of a 2009 study published inPlos a reveal that thisBody Glow gets up and falls Throughout the day, with the slightest glow being out of humans, they tested about 10 hours and the highest at about 16 hours (maybe because they were about to finish work for the day )
20 A blinking is a micronap,
You have probably thought that a blinking was just something you did to keep your eyes wet or keep the dust out of them. It is a very valuable service, of course, but we actually flaking much more than necessary for that alone - about 15 to 20 times per minute. In fact, according to a 2013 study conducted by researchers at the University of Washington, flashing can help sharpen attention andProvide our body the time to recharge.
21 The big eyes cause a little time.
Big eyes can be considered beautiful by some, but theycan cause more. Also known as myopia, this condition that causes remote objects to blurred air is caused by light does not properly reach the retina.
If your ocular globe grows too long, the light focuses too early before it strikes the retina - so when it strikes the retina, the image is blurred.
22 It is impossible to tickle yourself.
Your brain-the area at the back of your brain that monitors the movement - predicts the feeling that you will feel when you try to tickle yourself, counter the answer that the tickle would otherwise be aroused in other parts of your brain.
Two distinct parts of your brain are responsible for giving you this guilty feeling: the somatosensory cortex and the earlier ginning cortex,Sarah-Jayne Blakemore, a research boy at the Institute of Cognitive Neuroscience at College University London, explained toAmerican scientist. "We found that these two regions areLess active when tickling That when they are tickling done by someone else, which helps to explain why it does not feel stained and enjoyable when you tickle yourself. "
23 Gastric acid dissolves razor blades.
You probably should not swallow these things, but you may be surprised to learn that your stomach could make serious damage on the razor blades if you do it. Researchers outside Meridia Huron Hospital tested the effects of gastric juice on metal objects and found that more than 24 hours, gastric acidReduced razor blades at 63% of their initial weight (Cen years and batteries, however, were barely affected).
24 Your intestine is four times as long as you are.
Among the plethoras of things you did not know about your body: your little intestine is about 18 to 23 feet long, which means that if you reveal it, it would extend to almost four times your size.
25 Your intestine has a "second brain".
We all felt that "butterflies in the stomach" sensation (say, before a first date or a major presentation). There is a good reason for that: there is a network of neurons that handle the intestine, that some scientists have taken to refer to our "second brain. "The intestine does not only support digestion, but comes with its own reflexes and meaning, and is complex and inextricably nested with your nervous system. So, yes, trust your intestine.
26 The noise your stomach is when you are hungry is "borborygmus".
The next time you are in a silent meeting or conversation and your stomach makes a brighter sound embarrassing, you canBlâmer on borborygmus, according to the International Foundation of Gastrointestinal Disorders. This is the technical term for the sound of Gargism resulting from the fluid and gas moving in the intestines.
27 Sneezing can travel up to 20 feet.
You may think you are safe when the guy along the sneezing of the metro car, but you may be in the line of fire without even realizing it. A video study conducted by researchers in MIT found thatsneezing travel a lot further that previously thoughtup to 20 feet.
28 Earwax is good for you.
To be clear: you do not want to eat Earwax! But this embarrassing thing that you use tricks q to delete serves the important goal of lubricating, cleaning and protecting your ears against infection. It's up to 50% fat, coating the ear and catching dust and debrisKeep your ears healthyeven if it looks raw.
29 Gustal dull age buttons.
The wine can taste better as it gets older, but as we get older, it is more difficult for us to appreciate it. Just like hearing and vision tend to exhaust as the past years, yourThe sense of taste does the same thing. As you get older, your taste buds regenerate more slowly after an injury or if you take some medications. And bad news for the ladies: women usually suffer a decrease in their taste sensitivity from fifty, while men do not experience it until 60.
30 You have a unique image of a single language.
Just like your fingerprint is unique yours,So also your language is printed, according to a study of 2016 by the Thai Moogambigai Dental College. Biometric analyzes can be performed to compare the individual form (long or short, wide or narrow) and the texture (ridges, wrinkles and marks), with specific details followed and mapped by a "image acquisition device of the image acquisition of the tongue". Of course, while this thing you did not know about your body could be interesting, it's probably not very useful for legislative investigators.
31 Your liver can almost completely repel.
The liver is resilient. Even though reduced to 75%, it can blame normal size. This happens through theFast replication of liver cells, with the thing that reached its original size (or very close to it) in about one month, according to the University of Iowa.
32 Humans are the only animals that cry.
While many animals produce tears like lubricants for their eyes, humans are the only one who cry as an emotional answer.Thomas Dixon, PhD, Director of the Center for the History of Emotions in Queen Mary, University of London, suggested thatTears serve a social purpose for humans And that "even for those who think they do just cry for anyone apart from themselves, it's always a kind of performance. You show yourself that things really had bad, or anything. "
33 Humans have more than five senses.
Although we have seen, smell, touching, tasting and hearing humans also have "proprioception"(sense of space) and" nociception "(sense of pain). There is also" equilibrioception "(meaning of the scale)," Thermoception "(temperature direction in and around the body)," perception temporal "(meaning of time), and more, according to whom you ask. So, yes,The sixth sense might need a new title. And for more perspectacability of your physical being, check these50 secret messages that your body tries to tell you.