Do you have a good understanding of your own body? The human body, an incredible product of evolution, consistently captivates scientists. It is no surprise why. Although we share many similarities with other living beings, humans showcase unique characteristics and abilities unmatched by any other species in the animal kingdom. Our bodies’ distinct and occasionally peculiar physiology speaks volumes to this. Our uniqueness is demonstrated through traits like being the only creatures capable of emotional crying and possessing incredible strength, enough to even lift vehicles.
these are 25 Amazing Human Body Facts You May Not Be Aware Of.
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The largest cell in the human body is the female egg and ironically the smallest is the sperm cell. A woman’s egg is actually the only cell in the body that is visible to the naked eye.
Source: sciencedaily.com, Image: en.wikipedia.org 24
When we are babies our head is one-quarter of the total length of our body, but by the age of twenty-five will only be one-eighth of its total length. This is because people’s heads grow at a much slower rate than the rest of their bodies.
Source: sciencedaily.com, Image: commons.wikimedia.org 23
It is estimated that the human body has about sixty thousand miles of blood vessels.
Source: sciencedaily.com, Image: 3dprint.com 22
Teeth are the only part of the human body that can’t repair themselves.
Source: sciencedaily.com, Image: en.wikipedia.org 21
Your eyes are always the same size from birth, but your nose and ears never stop growing.
Source: sciencedaily.com, Image: pixabay.com 20
The brain operates on the same amount of power as a ten-watt lightbulb, even while you are sleeping. In fact, the brain is much more active at night than during the day.
Source: sciencedaily.com, Image: it.wikipedia.org 19
A recent study shows that memory can be affected by body position. Apparently, where you are and how you are positioned in your environment can drastically trigger memory.
Source: sciencedaily.com, Image: commons.wikimedia.org 18
While facial hair serves some purposes, the hair found on the rest of our body is practically useless and can be removed with few to no side effects.
Source: sciencedaily.com, Image: en.wikipedia.org 17
We might consider it gross and clean it out every chance we get but earwax is necessary and serves as a shield for our ears.
Source: sciencedaily.com, Image: pixabay.com 16
Your nose can remember up to fifty thousand scents. Furthermore, women smell and identify scents better than men.
Source: sciencedaily.com, Image: pixabay.com 15
Adrenaline gives you super human strength and that’s why in certain situations some people can lift heavy objects (such as cars) that under normal circumstances they can’t.
Source: sciencedaily.com, Image: commons.wikimedia.org 14
The neurons in your brain are built differently from one another, and information travels along them at different speeds. This is why we can recall certain information instantly, while other information takes a little longer to retrieve.
Source: sciencedaily.com, Image: en.wikipedia.org 13
The smarter a person is the more dreams he or she will have when they sleep. A high IQ can also fight mental illness. Some people even believe they are smarter in their dreams than when they are awake.
Source: sciencedaily.com, Image: commons.wikimedia.org 12
Even though the brain processes pain signals, the brain itself does not actually feel any pain.
Source: sciencedaily.com, Image: commons.wikimedia.org 11
The focusing muscles in your eyes move around 100,000 times a day. To give your leg muscles the same workout, you’d need to walk about fifty miles.
Source: sciencedaily.com, Image: en.wikipedia.org 10
Within half an hour the human body is capable of producing enough heat to boil a gallon of water.
Source: sciencedaily.com, Image: en.wikipedia.org 9
Despite not being the fastest or strongest animals, humans are by far the best long-distance runners on the planet. Actually, what most people ignore is that our progenitors thousands of years ago used to run after their prey until the latter died of exhaustion.
Source: sciencedaily.com, Image: en.wikipedia.org 8
An average adult human is made up of about seven octillion atoms. Just to make a comparison, there are about 300 billion stars in our galaxy.
Source: sciencedaily.com, Image: en.wikipedia.org 7
When you blush, the lining of your stomach blushes too.
Source: sciencedaily.com, Image: en.wikipedia.org 6
It takes seventeen muscles to smile and forty-three to frown.
Source: sciencedaily.com, Image:pixabay.com 5
Your skeleton keeps renewing itself every ten years, which means that every decade you get a new skeleton.
Source: sciencedaily.com, Image:commons.wikimedia.org 4
In case you ever wondered what the strongest muscle in the body is, it is the tongue, while the hardest bone in the body is the jawbone.
Source: sciencedaily.com, Image:flickr.com, Photo by Mark Mitchell 3
Contrary to popular belief sweat doesn’t smell bad. Body odor is caused when the skin’s bacteria feed on sweat. So, bacteria’s waste products cause this horrible odor.
Source: sciencedaily.com, Image: commons.wikimedia.org 2
Inside your belly button “live” thousands of bacteria that could literally form an ecosystem the size of an entire rain forest.
Source: sciencedaily.com, Image:flickr.com, Photo by Maegan Tintari 1
According to most scientists, humans are the only animals on earth who produce emotional tears.
Source: sciencedaily.com, Image: pixabay.com 
