Interesting Body Facts
Interesting Body Facts
Every square inch of the human body has about 19,000,000 skin cells.
Approximately 25% of all scald burns to children are from hot tap water and is associated with more deaths than with any other liquid.
Forty-one percent of women apply body and hand moisturizer at least three times a day.
Every hour one billion cells in the body must be replaced.
The world record for the number of body piercing on one individual is 702, which is held by Canadian Brent Moffat.
The small intestine in the human body is about 2 inches around, and 22 feet long.
The human body makes anywhere from 1 to 3 pints of saliva every 24 hours.
The human body has approximately 37,000 miles of capillaries.
The aorta, which is largest artery located in the body, is about the diameter of a garden hose.
The adult human body requires about 88 pounds of oxygen daily.
It is very common for babies in New Zealand to sleep on sheepskins. This is to help them gain weight faster, and retain their body heat.
An average women has 17 square feet of skin. When a women is in her ninth month of pregnancy she has 18.5 square feet of skin.
The width of your armspan stretched out is the length of your whole body.
41% of women apply body or hand moisturizer a minimum three times a day.
Women are twice as likely to be diagnosed with depression than men in the United States.
The human brain has about 100,000,000,000 (100 billion) neurons.
From all the oxygen that a human breathes, twenty percent goes to the brain.
People who ride on roller coasters have a higher chance of having a blood clot in the brain.
Once a human reaches the age of 35, he/she will start losing approximately 7,000 brain cells a day. The cells will never be replaced.
It is not possible to tickle yourself. The cerebellum, a part of the brain, warns the rest of the brain that you are about to tickle yourself. Since your brain knows this, it ignores the resulting sensation.
A women from Berlin Germany has had 3,110 gallstones taken out of her gall bladder.
In America, the most common mental illness is Anxiety Disorders.
Your brain is 80% water.
Your brain is move active and thinks more at night than during the day.
On average, a man spends about five months of his life shaving.
On average, a hair strand's life span is five and a half years.
On average redheads have 90,000 hairs. People with black hair have about 110,000 hairs.
Next to bone marrow, hair is the fastest growing tissue in the human body.
In a lifetime, an average man will shave 20,000 times.
Humans have about the same number of hair follicles as a chimpanzee has.
Hair will fall out faster on a person that is on a crash diet.
The average human head weighs about eight pounds.
The reason why some people get a cowlick is because the growth of their hair is in a spiral pattern, which causes the hair to either stand straight up, or goes to a certain angle.
The reason why hair turns gray as we age is because the pigment cells in the hair follicle start to die, which is responsible for producing "melanin" which gives the hair colour.
The big toe is the foot reflexology pressure point for the head.
The loss of eyelashes is referred to as madarosis.
The longest human beard on record is 17.5 feet, held by Hans N. Langseth who was born in Norway in 1846.
The fastest growing tissue in the human body is hair.
The average human scalp has 100,000 hairs.
We should never put anything in or near our eyes, unless we have a reason to use eye drops. We would only do that if our doctor or parent told us to use them.
Blinking helps to wash tears over our eyeballs. That keeps them clean and moist. Also, if something is about to hit our eye, we will blink automatically.
Our body has some natural protection for our eyes. Our eyelashes help to keep dirt out of our eyes. Our eyebrows are made to keep sweat from running into our eyes.
Our eyes are very important to us, and we must protect them. We don't want dirt, sand, splinters or even fingers to get in our eyes. We don't want our eyes to get scratched or poked. That could damage our sight!
The study of the iris of the eye is called iridology.
The shark cornea has been used in eye surgery, since its cornea is similar to a human cornea.
The number one cause of blindness in adults in the United States is diabetes.
The eyeball of a human weighs approximately 28 grams.
The eye of a human can distinguish 500 shades of the gray.
The cornea is the only living tissue in the human body that does not contain any blood vessels.
The conjunctiva is a membrane that covers the human eye.
Sailors once thought that wearing a gold earring would improve their eyesight.
Research has indicated that a tie that is on too tight cam increase the risk of glaucoma in men.
People generally read 25% slower from a computer screen compared to paper.
Men are able to read fine print better than women can.
In a month, a fingernail grows an eighth of an inch.
People whose mouth has a narrow roof are more likely to snore. This is because they have less oxygen going through their nose.
While sleeping, one man in eight snores, and one in ten grinds his teeth.
It takes food seven seconds to go from the mouth to the stomach via the esophagus.
Close to fifty percent of the bacteria in the mouth lives on the surface of our tongue.
There are approximately 9,000 taste buds on the tongue.
Your tongue has 3,000 taste buds.
85% of the population can curl their tongue into a tube.
The smallest bone in the human body is the stapes bone which is located in the ear.
There are 54 bones in your hands including the wrists.
The only bone fully grown at birth is located in the ear.
The human face is made up of 14 bones.
The chances of getting a cavity is higher if candy is eaten slowly throughout the day compared to eating it all at once and then brushing your teeth.
If an identical twin grows up without having a certain tooth, the other twin will most likely also grow up with that tooth missing.
Humans are born with 300 bones in their body, however when a person reaches adulthood they only have 206 bones. This occurs because many of them join together to make a single bone.
Gardening is said to be one of the best exercises for maintaining healthy bones.
Enamel is hardest substance in the human body.
Although the outsides of a bone are hard, they are generally light and soft inside. They are about 75% water.
Adult human bones account for 14% of the body's total weight.
In 2000 babies are born with a tooth that is already visible.
Fingernails grow nearly 4 times faster than toenails!
Your thigh bone is stronger than concrete.
The strongest bone in your body is the femur (thighbone), and it's hollow!
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