10 facts that make you fall back on your body

You think you understand your body? But make sure the facts below will make you gape.

We know that the human body is thought to be a masterpiece of creation, one of the most miraculous and perfect apparatuses.

And do you know, on the top of each person, there are up to 125,000 hairs, just one man can make the father of the entire Earth population, or throughout a woman's life, only about 350 heads The walls and fall of a total of 34,000 oocytes exist . These are all interesting facts about the human body that not everyone knows.

However, the facts about our bodies below also make you "fall back" even more.

1. Each person has a distinct tongue

Like fingerprints, everyone has a unique tongue, no one resembles anyone.

2. The number of bacteria in our mouth is equal to the number of people living on Earth, even more

According to Professor William Wade of the Dental Institute, King's College London, a healthy person's mouth contains countless bacteria, viruses, fungi, protozoans and bacteria.Bacteria make up the largest number - about 100 million bacteria / ml of saliva.

3. Crisp, brittle nails, without white flaws, indicate that the body is tired

In healthy people, nails are pinkish-white, shiny and always have white defects at the base of the nail (about 3mm).

Nails without white defects indicate that the body is tired. If the white defect is too large (exceeds 3mm), it may be due to hypertension, or an overactive thyroid.

4. The number of blood groups does not stop at 4 blood groups as we know it, the actual number is 29

The rarest blood type is O-Bombay , which appears to be common in a family group in Japan.

5. Every day, the blood cells in the body travel up to 19,312 km

Your body contains an average of 5.6 liters of blood and they are circulated about three times in your body every minute.In one day, the blood cells in your body move with a total distance of more than 19,312km.

6. On average, each person consumes about 35 tons of food in his life

And this number is according to experts equivalent to the weight of 6 elephants.

7. Speed ​​when sneezing up to 161km / h

Airflow produced when humans sneeze can reach speeds of up to 161km / hour.You should not stop sneezing, because the ears will suffer a great impact.This can lead to risk of sinus disease.

8. The heart beats 35 million beats per year

In adults, usually every minute the heart can beat an average of 60 to 100 beats.And if multiplied in a year, the number of beats that the heart beats will be about 35 million - a huge number.

9. Human eyes can distinguish up to 10 million different colors

The human eye is made up of more than a million parts with each function separately.Each eye contains 107 million light-sensing cells, including 7 million cone cells that allow eyes to see and distinguish up to 10 million different colors.But unfortunately, our brains can't remember them all.

10. Every day the human body loses about 1 million skin cells

Scientists estimate that each person has about 1.6 trillion skin cells and about 30,000 - 40,000 cells every hour will die.Thus, in about 24 hours, you will lose about 1 million skin cells.An average person will lose about 18 kilograms of skin throughout his life.