The human body is the most complicated and yet the most amazing piece of art and machinery present on earth. There are almost infinite things about a human body and we just know only as much as the tip of the iceberg. There is a whole lot of exploration work still going on to better understand the human body. Here are few amazing facts about the human body -
The brain is livelier at night than during the day. Scientists don’t recognize yet why this is.
Depending on how old you are, it’s pretty probable that you have eyelash mites. These minute creature live on old skin cells and the natural oil (sebum) formed by human hair follicles. They are usually safe, though they can cause an allergic reaction in a minority of people. Place an eyelash hair or eyebrow hair beneath the microscope, though, and you may discover them, as they use most of their time right at the base of the hair where it meet the skin. Nearly half the population has them, a percentage that rises as we get elder.
The most interesting fact about human body is that women’s heart beats quicker than men’s. Women blink two times as men do. Women are naturally better smellers than men and remain superior smellers over life.
Babies are forever born with blue eyes. The melanin in their eyes wants time to be fully deposit or to be dark by ultraviolet light to disclose the baby’s true eye color.
Men have erections each hour to hour and a half in sleep. This is because the grouping of blood circulation and testosterone production can cause erections through sleep and are an essential part of REM sleep. This interesting fact about human body is quite fascinating.
Noise causes the pupils of our eyes to expand. Even extremely small noises can do this. Everybody has an exclusive smell, unique finger print and exceptional tongue print. Your eyes stay the similar size after birth but your nose and ears don't stop growing at all.
The single part of your body that has no blood supply is the cornea in the eye. It gets its oxygen straight from air.
Our skeleton keeps renewing itself every ten years which means to every ten years you get a fresh skeleton.
It might seem tough to believe, but we have about the same number of hairs on our bodies as a chimpanzee, it’s just that our hairs are of no use, so fine they are almost unseen. We aren’t certain why we lost our protecting fur. It has been recommended that it may have been to help out early humans sweat more easily, or to make living harder for parasites such as lice and ticks, or even since our ancestors were partly aquatic.
When you see blood discharge from a cut in your finger, you might take for granted that it is red because of the iron in it, somewhat as rust has a reddish hue. But the occurrence of the iron is by chance. The red color arises for the reason that the iron is bound in a ring of atoms in haemoglobin called porphyrin and it’s the form of this structure which produces the color. When there is oxygen present, it changes the form of the porphyrin, giving the red blood cells a more bright shade.
