Human Body Facts 1The liquid inside young coconuts can be used as a substitute for blood plasma.
Fidgeting can burn about 350 calories a day.
Wearing headphones for an hour increases the bacteria in your ear 700 times.
It takes approximately 12 hours for food to entirely digest.
A baby is born without kneecaps. They appear between age 2 and 6.
Women blink nearly twice as much as men.
In a recent survey, Americans revealed that banana was their favorite smell.
The arteries and veins surrounding the brain stem called the "circle of Willis" looks like a stick person with a large head.
Brushing your teeth regularly has been shown to prevent heart disease.
Men can read smaller print than women; women can hear better.
Your nose and ears never stop growing.
Men get hiccups more often than women.
Human teeth are almost as hard as rocks.
Every time you lick a stamp, you're consuming 1/10 of a calorie.
The average person has over 1,460 dreams a year.
Human thigh bones are stronger than concrete.
Your ribs move about 5 million times a year, every time you breathe.
One quarter of the bones in your body are in your feet.
Like fingerprints, everyone's tongue print is different.
Fingernails grow nearly 4 times faster than toenails.
Your heart beats over 100,000 times a day.
The Amish a diet high in meat, dairy, refined sugars and calories. Yet obesity is virtually unknown among them. The difference is since they have no TVs, cars or powered machines, they spend their time in manual labor.
As of January 1, 2004, the population of the United States increases by one person every 12 seconds. There is a birth every eight seconds, an immigrant is added every 25 seconds, but a death every 13 seconds.
Astronauts cannot burp in space. There is no gravity to separate liquid from gas in their stomachs.