We know that the skin is the biggest organ in the human body. You must have also heard that the average speed at which humans can run is about 30km/h. But have you ever gone deeper into facts and interesting statistics about the human body? We prepared a short list of illuminating facts we didn’t know and that was interesting to hear.
Every week, the stomach’s lining is changed.
The digestive system kicks in after you swallow food. The digestive process begins in the stomach where food is placed. It’s interesting to note that your stomach’s lining is being replaced every week. Otherwise, it will consume itself.
The average daily heartbeat is 100,000.
Your heart is the only muscle that is constantly active. The blood is pumped through veins and arteries by this human organ. Depending on the beats per minute, it may beat as frequently as 100,000 times per day. 2,000 gallons of blood could therefore be sent through your body.
Healthy lungs indicate pink lungs.
If your lungs are pink and rubbery on the outside, that’s good news. This proves that your lungs are in good shape. Because smoking can make your lungs appear tarry and black, avoid doing so.
Every hour, you shed about 600,000 skin flakes.
Approximately 600,000 skin flakes per hour can be lost, equating to 1.5 pounds of skin annually. By the time we are 70 years old, we typically lose 105 lbs. of skin. Thus, skin sheds by other species besides your pet.
Your brain will eventually struggle more with long-term memories.
Your brain will eventually stop filtering and erasing old memories. The human brain will struggle to process long-term memories as a result, and it will reject taking in new information. Your brain has to work more diligently to create memories over the course of an average lifetime.
The heart’s electrical impulse is unique to the human body.
On our hearts is yet another absurd fact. Its own electrical impulse is present. In other words, your heart will continue to beat as long as it has access to oxygen. Even a heart can be removed from the body, and you can watch as it continues to beat for a while. Additionally, over the course of your lifetime, your heart can pump up to 1.5 million barrels of blood.
You only need one kidney to survive.
Your kidneys are in charge of eliminating waste from the blood. What if one gets lost? Don’t worry; you can survive with just one kidney.
Metal can dissolve in your stomach.
Your stomach’s acid is so potent that it can dissolve metal. Good thing your stomach’s lining can handle it. So don’t be shocked if razorblades dissolve in your stomach.
The brain is pain-insensitive.
The processing of pain signals is another function of the brain. The mind-boggling fact is that the brain does not experience pain. Finding out this information does not harm your brain, right?
Your liver has the ability to fully regenerate.
Bile is secreted by the liver, a vascular glandular organ. Additionally, only human organs have the ability to fully regenerate. You must still take care of it, though.
Some people are able to hear their own eyes moving.
“Superior canal dehiscence syndrome” refers to the capacity to hear the sound of one’s own eyes moving. They hear a sound like sandpaper being scratched every time their eyes move in their sockets. In addition to this, some people are also able to hear every bodily sound.
You can detect up to 1 trillion smells.
How many different scents or odors can you name? It’s good to know that your nose can recognize up to 1 trillion smells (a lot, btw; billion times ten). In addition, women are thought to have a superior sense of smell to men.
Light can be seen by your eyes more than 1.7 miles away.
How far can you see a candle flame with your eyes? In actuality, your eyes are so sensitive that they can detect candle flames at a distance of more than 1.7 miles. You feel as though you have superhuman vision, don’t you?
The human tongue is covered in about 8,000 taste buds.
What would you taste like without taste buds? On your tongue, there are about 8,000 taste buds. Each of them has about 100 cells, which can improve your ability to taste food.
When you get too hot, your hearing gets worse.
If you believe that as you get older, your hearing will only get worse, you need to think again. That is because hearing loss occurs when you become too hot. In addition, your body can generate enough heat in 30 minutes to boil a half-gallon of water.
Want to read some more fun stuff? Read What Is Creatine and What Does It Do? Creatine 101.
Hearing is the human sense that responds the fastest.
Have you ever heard that it takes only 0.05 seconds for your brain to recognize a sound? When compared to the blink of an eye, that is ten times faster. Therefore, shouting across the room works better than waving to get someone’s attention. Check out the awesome 50 weird fun facts article for more bizarre information.
Adults have fewer bones compared to newborns
Do you believe you have enough bones at this point? 350 bones are in your starting inventory. Your bones fuse together as you get older. Therefore, you will only have 206 bones left. In other words, compared to newborn babies, adults actually have fewer bones.
The fastest muscles in our human body are found in your eyes.
Your eyes are the body’s fastest muscle, if you’re looking for it. The term “extraocular muscles” describes them. These muscles enable a 50-millisecond movement that causes both eyes to flick in the same direction. That speed is incredible!
The ear contains the smallest bones.
You can find the smallest bones inside your ear. They can even fit on a coin because these bones are so tiny. A human cannot hear anything without them. Therefore, you must take care of them by avoiding activities that could harm them, such as using a sharp object to clean your ears.
There are more than 600 muscles in your body.
The answer to the question “how many muscles does your body have?” is over 600, not 300 or even 500. You can move and generate physical strength thanks to your muscles. The stapedius muscle, which is located in the middle of the ear, is the weakest while the masseter muscle, which is found in the jaw, is the strongest.