The human body is the most complex body circular organization. There is no end to our speculations about this human body. Every part of the human body has been studied for ages. And research is constantly coming out with a variety of surprising information. Our idea is that we know everything about our bodies. But many things are unknown.

There are 15 amazing facts about our body that you may be surprised to know.

1. The number of bacteria present in a person’s mouth is equal to or greater than the total population of the world.

2. The speed of the brain is about 400 kilometers per hour.

3. Every second 100,000 chemical reactions take place in our brain.

4. Your sneeze speed is 160 km per hour.

5. Our heart beats 35 million times a year.

. A person consumes an average of about 35 tons of food in his lifetime.

. The human body loses about one million skin cells every day, amounting to 2 kilograms a year.

. In just one day, our blood ‘runs’ a distance of 19,312 kilometers.

9. Boys have less taste buds on the surface of the tongue than girls.

10. The strongest muscle in the human body is the tongue.

11. Our ears continue to grow at an incredible pace throughout life. The ear grows by a quarter of a millimeter each year.

12. Our idea is that there are four types of blood in our body. In fact, there are 29 blood types. The rarest of them is the Bombay subtype.

13. The human eye can distinguish between 1 crore different colors. But our brains can’t remember all of it.

14. A human being breathes about 20,000 times a day.

15. The total length of all the nerves in the human body is 45 kilometers.