The video presents 25 interesting facts about the human body. Here are some of the key points:
1. The pupils of the eyes remain the same size from birth to death, as there is no blood supply to them.
2. The largest cell in the human body is the female egg, while the smallest cell is the sperm.
3. The human body has approximately 37.2 trillion cells, which is more than the number of stars in the universe.
4. Every day, crores of cells are killed and replaced by new cells, and in about 5 years, all the cells in the body are changed.
5. The human body becomes paralyzed for some time while sleeping to allow the body to rest.
6. The nails of the middle finger grow the fastest, while the nails of the feet grow very slowly.
7. The human brain works more at night than during the day, and dreams are a mystery that is still not fully understood.
8. The human body has about 39 trillion bacteria, which are mostly harmless and help the body to recover.
9. The human brain is the largest and most complex organ in the human body, with about 85 billion neurons and 150 trillion neuro junctions.
10. The human body can store about 4.7 terabytes of memory, and the brain grows only until the age of 18.
11. A person will learn 50% of the lessons of their life in the first 4 years, and the rest in the next 80 years.
12. The human body produces half a liter of saliva every day, and about 23,000 liters of spit in a lifetime.
13. The little finger of the hand provides 50% of the strength of the hand, and if it is not used, the hand becomes weak.
14. The eyelids are the fastest-moving part of the body, and can switch on and off four to five times in one second.
15. Human beings have 90% of diseases due to worry, and eating less and eating sorrow can help to live longer.
16. The human body can run for a long time, but slowly, and is the longest-running creature on earth.
17. There are nine senses in the human body, including the sense of time and the ability to recognize more than 10 million colors.
18. The pupils of the eyes are of 50076 megapixels, which is more than the best cameras.
19. Smiling can burn 50 calories in 15 minutes and get good exercise for the facial muscles.
20. Human beings are the only creatures that can laugh openly.
These are just some of the interesting facts presented in the video, and there are many more that can be learned about the human body.
Here are the facts extracted from the text:
1. The black pupils of our eyes remain the same size from birth to death.
2. Our nose and ears keep growing slowly until death.
3. The largest cell in the human body is the female egg cell, and the smallest cell is the sperm cell.
4. There are approximately 37.2 trillion cells in the human body.
5. Every day, crores of cells in our body are killed and replaced by new cells.
6. In about 5 years, all the cells in our entire body are changed.
7. While sleeping, our body becomes paralyzed for some time.
8. Our brain works more at night than during the day.
9. The brain of people who dream a lot works more quickly.
10. Our heart beats about 72 times per minute and circulates blood throughout our body.
11. The length of all the blood vessels in our body is about 1 lakh kilometers.
12. Our nails are made up of skin cells and grow at different rates for our fingers and toes.
13. The nails of our feet grow four times slower than our fingernails.
14. We cut about 4 kg of nails in our entire life.
15. Our brain works more quickly at night than during the day.
16. The brain of people who dream a lot works more quickly.
17. Our brain is the largest in human anatomy and has about 85 billion neurons.
18. Our brain can store approximately the amount of memory of a bike and has a storage capacity of 4.7gt.
19. Our brain grows only till the age of 18 years and cannot go beyond that.
20. If a person lives for 84 years, they will have learned 50% of the lessons of their life in the first 4 years.
21. A person eats about 33,000 kg of food in their lifetime, which is equal to the weight of seven elephants.
22. Our body produces half a liter of saliva every day.
23. If our saliva and bulk are not found in our food, we will not be able to eat.
24. We produce 23,000 liters of spit in our entire life, which is enough to fill two water tankers.
25. 50% of the strength of our hand comes from the little finger.
26. Our eyelids are the fastest muscle in our body, switching on and off four to five times in one second.
27. Human beings have 90% of diseases that occur due to worry.
28. We humans are the longest-running creatures on earth, although we may not be the fastest.
29. Our brain can recognize more than 10 million colors in the universe.
30. The pupils of our eyes are of 50076 megapixels.
31. There is only one creature on earth that can laugh openly, and that is us humans.
32. By smiling for about 15 minutes, our facial muscles burn 50 calories.
33. By smiling, our facial muscles also get good exercise.
34. Our eyes are blue in the womb, but the color changes after birth.
35. At the time of our birth, there are a total of 213 bones in our body.
36. Before becoming an adult, many bones join together, resulting in 206 bones in the human body.
37. The strongest bone is the femur, which is also the longest bone in the body.
38. Our skull is made up of 29 different bones.
39. There are about 39 trillion bacteria in our body.
40. The weight of all the bacteria in our body is about 2 kg.
41. Our body is like a big planet, and our body is home to many bacteria that help our body recover.
42. Our brain can store a huge amount of information, equivalent to about 20 movies of 4K quality every second.
43. If a person lives for 84 years, they will have learned 50% of the lessons of their life in the first 4 years, and the rest in the next 80 years.
44. The human brain is the most complex machine in the universe.
45. Our brain grows by 95% from birth to 5 years of age and 100% by 18 years.
Note that some of these "facts" may be subject to interpretation or require further clarification, but I have tried to extract the most objective and verifiable information from the text.