3 interesting facts about a person. Interesting facts about a person. Unusual about the human body

Man is an amazing creature. Reason and instincts merged into one being. Natural irrationality, and an irresistible desire to overcome it. The desire to develop, grow, conquer, seek new and unknown, all this is a person.

But most people know little about themselves and other people. We offer you a small selection of facts about a person. Let's learn a little more about ourselves.

So, the facts about the person:

  • The human brain generates more electrical impulses in one day than all the telephone systems in the world.
  • The thickness of a human hair exceeds the thickness of a soap bubble film by more than 5,000 times.
  • The average length of human hair growing in a lifetime is 720 kilometers.
  • Of all the people born on the planet, 10% are living on Earth right now.
  • Nerve endings in the body of an adult have a length of more than 75 kilometers!
  • A man is considered a dwarf when his height does not exceed 130 centimeters, and a woman - 120 centimeters.
  • Only a Human can draw straight lines.
  • If you expand the surface of the lungs, then their area will be equal to the area of ​​\u200b\u200bthe tennis court.
  • More living organisms live on the skin of each person than people on the whole Earth.
  • The growth rate of a beard in humans is 14 cm/year, and it consists of 7-15 thousand hairs.
  • During a person's life, the number of bones changes. At birth, for example, there are more than 300 of them, and in the body of an adult - only 206. This is due to the fact that many bones, mainly the skull, fuse into one whole.
  • The body of a smoker gets rid of nicotine for a long time. However, for women, this process takes less time - 3 months, versus 6 for men. This is due to natural monthly blood loss.
  • Men's pride and the ability to keep everything in themselves go sideways for men. Heart attacks in a strong half of humanity occur several times more often than in women.
  • The human brain is a real chemical laboratory. More than 100,000 chemical reactions take place there every second.
  • The head is the hottest part of the human body; up to 80% of all heat produced by the body is lost here.
  • The frequency of eye blinking in women is 2 times higher than in men.
  • Every day around the world, 12 babies are confused during childbirth.
  • The tongue is the most powerful and strongest muscle in the human body.
  • In old age, more than half of the taste sensations are lost.
  • Scientists have proven that sleeping 2 times a day for 4 hours is more beneficial than sleeping 1 time for 8 hours.
  • For a year, about 100-150 ml of carcinogenic resins settle on the lungs of a smoker.
  • On the face of a person during a smile, 17 muscles “work”.
  • The human body should be in the range of 32 to 43 degrees Celsius. Exceeding this threshold is tantamount to death. However, even a slight deviation from the norm of 36.6 degrees for a long time is also dangerous.
  • A marathon runner, during a 40-kilometer race, spends two daily calories of an adult.
  • Most of the children born are blue-eyed. But over time, many of their eyes darken.
  • According to statistics, only 1 in two billion people will live to be 115 years old.
  • Each person eats an average of 40 tons of food in a lifetime.
  • The heat that the human body releases in a day would be enough to boil 33 liters of water.
  • Just think about it, if you are 60, then you have slept for 20 years.

1. The sneeze speed is 160 km/h.
2. The coughing speed can even reach 900km/h.
3. Women blink twice as often as men.
4. A full bladder is about the size of a softball.
5. Approximately 75% of human life products consist of water.
6. There are approximately 500,000 sweat glands on the legs, they can produce up to a liter of sweat per day!


7. In a lifetime, a person produces so much saliva that it can fill a couple of pools.
8. On average, a person releases gases 14 times a day.
9. Earwax is essential for ear health.

Hair and nails
In fact, these are not living organs, but remember how women are shaking over their nails and hair, how much money they spend on caring for them! On occasion, you can tell your lady a couple of such facts, she will surely appreciate it.

10. Facial hair grows faster than anywhere else.
11. Every day a person loses an average of 60 to 100 hairs.
12. The diameter of women's hair is half that of men's.
13. A human hair can support a weight of 100g.
14. The nail on the middle finger grows faster than the others.
15. There is as much hair on a square centimeter of a human body as on a square centimeter of a chimpanzee's body.
16. Blondes have more hair.
17. Fingernails grow about 4 times faster than toenails.
18. The average lifespan of a human hair is 3-7 years.
19. You need to be at least half bald for it to become noticeable.
20. Human hair is virtually indestructible.

Internal organs

We do not remember the internal organs until they bother us, but it is thanks to them that we can eat, breathe, walk and all that. Remember this the next time your stomach rumbles.

21. The largest internal organ is the small intestine.
22. The human heart creates enough pressure to send blood spurting seven and a half meters forward.
23. Stomach acid can dissolve razor blades.
24. The length of all blood vessels in the human body is about 96,000 km.
25. The stomach is completely renewed every 3-4 days.
26. The surface area of ​​human lungs is equal to the area of ​​a tennis court.
27. A woman's heart beats faster than a man's.
28. Scientists say that the liver has more than 500 functions.
29. The aorta has a diameter almost equal to that of a garden hose.
30. The left lung is smaller than the right - so that there is room for the heart.
31. You can remove most of the internal organs and live on.
32. The adrenal glands change size throughout human life.

Brain

The brain is the most complex and least understood human organ. There's a lot we don't know about him, but here are a few facts about him nonetheless.

33. Nerve impulses move at a speed of 270 km / h.
34. The brain requires as much energy to work as a 10-watt light bulb.
35. A human brain cell can store five times more information than any encyclopedia.
36. The brain uses 20% of all oxygen that enters the circulatory system.
37. At night, the brain is much more active than during the day.
38. Scientists say that the higher the IQ level, the more often people dream.
39. Neurons continue to grow throughout a person's life.
40. Information passes through different neurons at different speeds.
41. The brain itself does not feel pain.
42. 80% of the brain consists of water.

Sex and procreation

Sex is a largely taboo, but very important part of human life and relationships. Procreation is no less important. You may not have known a few things about them.

43. Every single day in the world there are 120 million sexual acts.
44. The largest human cell is the egg, and the smallest is the sperm.
45. During the first trimester of pregnancy, women most often dream of frogs, worms and plants.
46. ​​Teeth begin to grow six months before birth.
47. Almost all babies are born with blue eyes.
48. Children are strong as bulls.
49. One in 2,000 babies is born with a tooth.
50. The fetus acquires fingerprints at the age of three months.
51. Each person for half an hour of his life was a single cell.
52. For most men, an erection occurs every hour or every hour and a half during sleep: after all, at night the brain is much more active.

Feelings

We perceive the world through our senses. Here are some interesting facts about them.

53. After a hearty meal, we hear worse.
54. Only one third of all people have one hundred percent vision.
55. If saliva cannot dissolve something, you will not taste it.
56. From birth, the sense of smell is better developed in women than in men.
57. The nose remembers 50,000 different scents.
58. Pupils dilate even due to small interference.
59. All people have their own unique smell.

Aging and death

We age throughout our lives - that's the way it works.

60. The mass of ash of a cremated person can reach 4 kg.
61. By the age of sixty, most people have lost about half of their taste buds.
62. The eyes are the same size throughout life, but the nose and ears grow throughout life.
63. At 60, 60% of men and 40% of women will snore.
64. The head of a child is a quarter of its height, and by the age of 25 the length of the head is only an eighth of the entire length of the body.

Diseases and injuries

We all get sick and injured. And that's pretty interesting too!

65. Most heart attacks occur on Mondays.
66. People can go much longer without food than without sleep.
67. When you burn in the sun, it damages the blood vessels.
68. 90% of diseases are caused by stress.
69. The human head remains conscious for 15-20 seconds after it has been cut off.

Muscles and bones

Muscles and bones are the frame of our body, thanks to them we move and even just lie down.

70. You use 17 muscles to smile and 43 to frown. If you don't want to strain your face, smile. Anyone who walks around with a sour face often and for a long time knows how hard it is.
71. Children are born with 300 bones, while adults have only 206.
72. In the morning we are a centimeter higher than in the evening.
73. The strongest muscle in the human body is the tongue.
74. The heaviest bone in the human body is the jawbone.
75. To take a step, you use 200 muscles.
76. Tooth is the only organ incapable of regeneration.
77. Muscles decrease twice as slowly as they pump up.
78. Some bones are stronger than steel.
79. The feet contain a quarter of all the bones of the human body.

At the cellular level

There are some things you can't see with the naked eye.

80. There are 16,000 bacteria per square centimeter of the body.
81. Every 27 days you literally change your skin.
82. Every minute 3,000,000 cells die in the human body.
83. People lose about 600,000 skin particles every hour.
84. Every day, the adult human body produces 300 billion new cells.
85. All tongue prints are unique.
86. There is enough iron in the body to make a 6 cm nail out of it.
87. The most common blood type in the world is the first.
88. The lips are red because there are many capillaries under the skin.

Miscellaneous

89. The colder the room where you sleep, the more likely you are to have a nightmare.
90. Tears and mucus contain the enzyme lysozyme, which destroys the cell walls of many bacteria.
91. In half an hour the body releases as much energy as it takes to boil one and a half liters of water.
92. Ears produce more earwax when you are afraid.
93. You can't tickle yourself.
94. The distance between your outstretched arms is your height.
95. Man is the only animal that cries because of emotions.
96. Right-handers live an average of nine years longer than left-handers.
97. Women burn fat more slowly than men - about 50 calories a day.
98. The fossa between the nose and the lip is called the nasal groove.

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  1. The only part of the body that does not have a blood supply is the cornea of ​​the eye. It receives oxygen directly from the air.
  2. The human brain has a capacity of over 4 terabytes.
  3. Up to 7 months, a baby can breathe and swallow at the same time.
  4. Our skull is made up of 29 different bones.
  5. The nerve impulse from the brain moves at a speed of 274 km/h.
  6. One human brain generates more electrical impulses in one day than all the phones in the world combined.
  7. The average human body contains enough sulfur to kill all the fleas on the average dog; carbon - to make 900 pencils; potassium - to shoot from a toy gun; fat - to make 7 bars of soap; and enough water to fill a 50 liter barrel.
  8. The human heart pumps 182 million liters of blood in its lifetime.
  9. 50,000 cells in your body are dying and being replaced by new ones while you are reading this sentence.
  10. The fetus acquires fingerprints at the age of 3 months.
  11. Women's hearts beat faster than men's.
  12. A man named Charles Osborne hiccupped for 68 years.
  13. Right-handed people live an average of 9 years longer than left-handed people.
  14. Approximately 2/3 of people tilt their heads to the right when kissing.
  15. A person forgets 90% of his dreams.
  16. The total length of blood vessels in the human body is about 100 thousand km.
  17. In spring, the respiratory rate is on average 1/3 higher than in autumn.
  18. By the end of life, a person remembers an average of 150 trillion bits of information.
  19. 80% of the heat of the human body leaves the head.
  20. When you blush, your stomach turns red too.
  21. The feeling of thirst appears when the loss of water is equal to 1% of body weight. A loss of more than 5% can lead to fainting, and more than 10% can lead to death from dehydration.
  22. At least 700 enzymes work in the human body.
  23. Humans are the only creatures that sleep on their backs.
  24. On average, a 4-year-old child asks 450 questions a day.
  25. In addition to humans, koalas also have unique fingerprints.
  26. Only 1% of bacteria cause disease in humans.
  27. All people on the planet can be comfortably placed in a cube with a side of 1,000 meters.
  28. The scientific name for the navel is umbilicus.
  29. The tooth is the only part of the human body that is not capable of self-healing.
  30. The average person needs 7 minutes to fall asleep.
  31. The right-hander chews most of the food on the right side of the jaw, the left-hander - on the left.
  32. There are only 7% left-handers in the world.
  33. The aroma of apples and bananas helps to lose weight.
  34. The length of hair on the head, grown by a person on average during his life, is 725 km.
  35. Among people who can move their ears, only 1/3 can move one ear.
  36. The average person swallows 8 small spiders in their lifetime.
  37. The total weight of bacteria living in the human body is 2 kg.
  38. 99% of all calcium in the body is in the teeth.
  39. Human lips are hundreds of times more sensitive than fingertips. A real kiss increases the pulse to a frequency of 100 or more beats per minute.
  40. The absolute strength of the masticatory muscles on one side is 195 kg.
  41. During a kiss, 278 different cultures of bacteria are transferred from one person to another. Luckily, 95% of them are harmless.
  42. Parthenophobia is the fear of virgins.
  43. Tooth enamel is the hardest tissue produced by the human body.
  44. If you collect all the iron contained in the human body, you get only a small screw for the clock.
  45. There are over 100 different viruses that cause the common cold.
  46. A kiss of sufficient duration is much better than chewing gum, normalizes acidity in the mouth.
  47. Banging your head against a wall can lose 150 calories an hour.
  48. Man is the only representative of the animal kingdom capable of drawing straight lines.
  49. During a lifetime, human skin is replaced approximately 1,000 times.
  50. Every person has dimples on the lower back, only in some they are pronounced, while in others they are less noticeable. The dimples are located where the pelvis fuses with the sacrum, so their appearance is quite reasonable.
  51. Women blink about 2 times more often than men.
  52. The composition of the human body includes only 4 minerals: apatite, aragonite, calcite and cristobalite.
  53. A real passionate kiss causes the same chemical reactions in the brain as skydiving and firing a gun.
  54. Men are considered dwarfs when they are under 130 cm tall, women are under 120 cm.
  55. Fingernails grow about 4 times faster than toenails.
  56. People with blue eyes are more sensitive to pain than everyone else.
  57. Nerve impulses in the human body move at a speed of about 90 meters per second.
  58. In the human brain, 100 thousand chemical reactions occur in 1 second.
  59. Children are born without kneecaps. They appear only at the age of 2–6 years.
  60. If one of the identical twins is missing one or another tooth, as a rule, the same tooth is missing in the other twin.
  61. The surface area of ​​human lungs is roughly the size of a tennis court.
  62. On average, a person spends 2 weeks kissing in his entire life.
  63. Blondes grow beards faster than brunettes.
  64. Leukocytes in the human body live 2-4 days, and erythrocytes - 3-4 months.
  65. The strongest muscle in the human body is the tongue.
  66. The size of a human heart is approximately equal to the size of his fist. The weight of an adult heart is 220-260 grams.
  67. From the moment of birth, 14 billion cells already exist in the human brain, and this number does not increase until death. On the contrary, after 25 years it is reduced by 100 thousand per day. In the minute you spend reading a page, about 70 cells die. After the age of 40, brain degradation accelerates sharply, and after 50, neurons (nerve cells) dry out and the volume of the brain shrinks.
  68. At birth, there are about 300 bones in the body of a child; in adulthood, there are only 206 of them.
  69. The human small intestine during life has a length of about 2.5 meters. After his death, when the musculature of the intestinal wall relaxes, the length reaches 6 meters.
  70. The right lung of a person holds more air than the left.
  71. An adult person takes about 23 thousand breaths (and exhalations) per day.
  72. The smallest cells in a man's body are sperm cells.
  73. There are about 40,000 bacteria in the human mouth.
  74. There are about 2,000 taste buds in the human body.
  75. The human eye can distinguish 10 million colors.
  76. The chemical compound responsible for the ecstasy of love (phenylethylamine) is present in chocolate.
  77. The human heart creates pressure that is enough to raise the blood to the level of the 4th floor.
  78. A person burns more calories while sleeping than while watching TV.
  79. Children grow fastest in spring.
  80. Every year, more than 2,000 left-handers die due to errors in the operation of mechanisms designed for right-handers.
  81. It turns out that every 300th man has the opportunity to satisfy himself orally.
  82. A person uses 17 muscles when he smiles and 43 when he frowns.
  83. By the age of 60, most people have lost half of their taste buds.
  84. While flying in an airplane, a person's hair growth rate doubles.
  85. 1% of people can see infrared and 1% can see ultraviolet.
  86. If you are locked in a completely enclosed room, then you will die from carbon dioxide poisoning, not from lack of air.
  87. According to statistics, only 1 person in 2 billion crosses the threshold of 116 years.
  88. The average person speaks 4,800 words in 24 hours.
  89. The retina inside the eye covers about 650 square meters. mm and contains 137 million light-sensitive cells: 130 million rods for black and white vision and 7 million cones for color vision.
  90. Our eyes are always the same size from birth, but our nose and ears never stop growing.
  91. In the morning, a person is about 8 mm taller than in the evening.
  92. The focus muscles of the eye move 100,000 times a day. In order for the leg muscles to make the same number of contractions, you need to walk 80 km a day.
  93. Cough - an explosive charge of air that moves at speeds up to 100 km / h.
  94. According to German researchers, the risk of a heart attack is higher on Monday than on any other day of the week.
  95. Bone is 5 times stronger than steel.
  96. You can't sneeze with your eyes open.
  97. Ingrown nails are a hereditary trait.
  98. A normal person will die from complete lack of sleep faster than from starvation. Death will occur in about 10 days without sleep, while starvation will occur in a few weeks.
  99. The average life expectancy is 2,475,576,000 seconds, we speak an average of 123,205,750 words in a lifetime, we have sex 4,239 times.
  100. To get dimples on the cheeks, it is not necessary to resort to surgery. For this there is

1. People with more moles tend to live longer than people with fewer.

2. When shooting scenes of summer in winter, the actors suck on ice cubes before appearing in front of the camera - it cools the mouth so that their breath does not condense in the cold air.

3. Thinking about your muscles can make you stronger.

4. Grapefruit scent will make middle-aged women six years younger than a man. The perception is not always mutual and the grapefruit scent for men does not affect the perception of women.

5. The youngest parents in the world were 8 and 9 years old and lived in China in 1910.

6. The colder the room you sleep in, the more likely you are to have poor sleep.

7. At the moment, there are more people alive than anyone who has ever died.

8. A woman's hair is about half the diameter of a man's hair.

9. Women blink twice as often as men.

10. The average person who quit smoking needs one hour less sleep at night.

11. Laughter lowers stress hormones and boosts the immune system. Six-year-olds laugh an average of 300 times a day. Adults laugh between 15 and 100 times a day.

12. Smart people have more zinc and copper in their hair.

13. The human heart creates enough pressure by pumping blood to rinse 30 feet!

14. The brain runs on the same amount of energy as a 10-watt light bulb. Images from cartoons where a light bulb overhead lights up when a great thought arises are not so far from the truth. Your brain generates as much energy as a small light bulb, even when you are sleeping.

15. The brain is much more active at night than during the day.

16. The brain itself cannot feel pain. Although the brain is the pain center when you cut your finger or burn yourself, the brain itself has no pain receptors and cannot feel pain.

17. The nail on the middle finger grows fastest of all. And the nail on the middle finger of your dominant hand will grow the fastest. It is not known why, but the growth of nails is associated with the length of the fingers, nails grow faster on long fingers, slower on short ones.

18. The lifespan of a human hair is on average 3 to 7 years.

19. Human hair is virtually indestructible, apart from flammability, human hair breaks down very slowly. Hair cannot be destroyed by cold, climate change, water and other natural forces and is resistant to many types of acids and harsh chemicals.

20. The acid in the stomach is so strong that it can dissolve a razor. The hydrochloric acid found in the stomach not only dissolves the pizza you ate for dinner, but it can also dissolve many types of metal.

21. The surface area of ​​human lungs is equal to a tennis court.

22. Sneeze speed exceeds 100 km/h.

23. About 75% of human waste is water.

24. On average, a person expels flatulence 14 times every day. Even if you like to think that you are not passing gases, the reality is that almost everyone does this at least several times a day.

25. The production of earwax is essential for the good health of your ear. Although many people find earwax disgusting, it is actually a very important part of your ear's defense system. It delicately protects the inner ear from bacteria, fungi, dirt and even insects. It also cleans and lubricates the ear canal.

26. Children are always born with blue eyes. Melanin in the eyes of a newborn often takes time after birth to be fully preserved or faded by exposure to ultraviolet light. Later, the true color of the child's eyes will appear.

27. Each person spent about half an hour as one cage.

28. After overeating, your hearing is less sharp.

29. Women are born with a better sense of smell than men and retain a better sense of smell all their lives.

30. Your nose remembers 50,000 different scents.

31. Nails and hair do not continue to grow after death. They last the longest when we die.

32. By the age of 60, most people have lost about half of their taste buds. Perhaps you shouldn't trust your grandmother to cook as often as you used to.

33. Your eyes are always the same size from birth, but your nose and ears never stop growing.

34. By age 60, 60 percent of men and 40 percent of women snore.

35. Monday is the day of the week when the risk of a heart attack is greatest. A 10-year study in Scotland found that 20% more people die of heart attacks on Mondays than on any other day of the week. The researchers suggest that this combination of having too much fun over the weekend with the stress of getting ready for work leads to this increased risk.

36. Given the availability of water, the average person can survive from a month to two months without food, depending on his fat and other factors.

37. More than 90% of diseases are caused or complicated by stress.

38. The human head remains conscious for about 15 to 20 seconds after the body has been decapitated.

39. Babies are born with 300 bones, but by adulthood, this number is reduced to 206.

40. We are 1 cm taller in the morning than in the evening.

41. It takes twice as long for a muscle to lose shape if you stop working on it. But lazy people shouldn't use this as motivation to not work. It's relatively easy to create new muscle tissue and get beautifully shaped muscles, so this fact, on the contrary, should be the motivation in order to get off the couch and move.

42. Tears and mucus contain an enzyme (lysozyme) that breaks down the cell wall of many bacteria.

43. It is impossible to tickle yourself. Even the most ticklish among us do not have the ability to tickle ourselves.

44. The width of your outstretched arm span shows the length of your entire body. Although it's not accurate to the last millimeter, your arm span is a pretty good estimate of your height.

45. Humans are the only animal creatures that shed emotional tears.

46. ​​Women burn fat more slowly than men, at a rate of about 50 calories a day. Women, due to their reproductive role, tend to require a higher base proportion of fat than men, and as a result, their bodies cannot shed excess fat at the same rate as men.

47. Koalas and primates are the only animals with unique fingerprints. Humans, monkeys and koalas are unique in the animal kingdom because of the tiny fingerprints on their hands.

48. One human hair can support 3.5 ounces. That's the full weight of two candy bars, and the hundreds of thousands of hairs on a man's head make the tale of Rapunzel much more believable.

49. Can you print this? Phenomenal sliah of a cholevosechkogo mind. Salgonso ildesavinosyu in uvinreiteste Kdemizhbra nazhenvo in koakm pyadkor bvuki in svole, vnazho tkbota pavreya and pelisndoya bvkua slyaoti on pviralonm mtesa. Ontsylaye bvuky mugot syatot in the bosryapekde and all the same you will squeeze it almost without pborelm. The good thing is that the jolly mind does not care for each bkuva in a fat way, but takes everything in its entirety.

50. $7 million to build Titanic and $200 million to make a movie about it.

And so, more than 10 hours of work are behind, and I am glad to present you the most complete article, consisting of 73 most interesting facts about your body! You need to prepare yourself a little psychologically for it, since you will have to read almost 4.5 thousand words, but if you master it, you will learn everything about yourself The most interesting . So to speak, a selection best of the best. Enjoy reading!

The human body is an incredibly complex and confusing system that still baffles doctors and scientists on a regular basis, despite thousands of years of medical knowledge. As a result, there should be no surprise that even the parts of the body and functions that we deal with every day are fraught with strange and unexpected facts and explanations. Here are 100 of the weirdest and most interesting facts about the human body.

56. The ashes of a cremated person weigh about 9 pounds on average.

Much of what gives weight to the human body is water, which is trapped in our cells. After cremation, most of our tissues are destroyed and the water evaporates.

57. Nails and hair do not continue to grow after death.

They become larger after death, but this happens only due to the fact that the skin dehydrates and decreases, causing against this background the feeling that the nail plates and hair are increasing.

58. By the age of 60, most people have lost about half of their taste buds.

You should not find fault with your grandmother with claims that she began to cook worse. Older people tend to lose the ability to taste, and make dishes with a much more intense taste, as it seems normal to them. That's why we only in youth able to appreciate the real taste.

59. Your eyes are always the same size from birth to death, and your nose and ears never stop growing.

When a baby looks at you with his big eyes, you should understand that they will be the same size throughout his life. But their ears and nose, however, will grow constantly.

60. By age 60, 60% of men and 40% of women snore.

Normal snoring, on average, is about 60 decibels, which is the noise level of normal speech, intense snoring can reach more than 80 decibels, and this is already a sound similar to what causes jackhammer destroying concrete.

61. The head of a child is one fourth of its total length, but at the age of 25 it will be only one eighth.

It turns out that the child will not change the size of his head as dramatically as the rest of his body. The legs and torso will lengthen, but the head will take much longer.

Most of us get hurt and sick at some point in our lives. Here are some interesting facts about how the human body reacts to the stresses and dangers of the outside world.

62. Monday is the day of the week when the risk of a heart attack is highest.

Another reason to hate Mondays! A 10-year study in Scotland found that 20% more people die of heart attacks on Mondays than on any other day of the week. The researchers suggest that this is caused by a combination of excess pleasure over the past weekend, as well as stress caused by the need to return to work, which leads to a serious increase in risk.

63. A person can go longer without food than without sleep.

Provided that there is water, the average person can live up to two months without food, depending on the amount of fat in the body and other factors. But if a person is deprived of sleep, then he begins to experience radical psychological changes in personality after several sleepless days. The longest (recorded) time spent by a person without sleep is 11 days, after which the experimenter did not sleep, but also could not speak clearly, experienced hallucinations and often forgot what he was doing.

64. A simple tan causes moderate damage to the blood vessels.

Studies have shown that it takes four to fifteen months for the vessels to return to their normal state. Keep in mind that the next time you feel too lazy to apply sunscreen, remember this fact before heading out into the street.

65. More than 90% of diseases are caused or complicated by stress.

High levels of stress (let's say at work) can increase the chances of giving birth to a number of serious diseases, like depression. high blood pressure and heart disease.

66. The human head remains conscious for about 15 to 20 seconds after it has been separated from the body.

As cruel as it sounds, after being "decapitated" the blood in the head can be enough to keep someone alive and conscious for a few seconds after the head has been severed from the body. Perhaps the kats guessed this, since they lifted the severed head by the hair and let it look at their body and the crowd that had gathered to watch the execution.

Interesting facts about muscles and bones

Muscles and bones are known to provide the framework for our body and allow us to jump, run, or simply lie on the couch. Here are some interesting facts to give you something to think about the next time you get bored.

67. 17 muscles are used to smile and 43 to frown.

If you're trying to give your face a little exercise, smile is the easiest option for most of us.

68. Babies are born with 300 bones, but that number drops to 206 by adulthood.

The reason for this is that many of the bones of children are made up of smaller bone components that are not yet fused, as is the case in the skull. This is necessary in order to make it easier for the child to pass through the birth canal. Bones harden and join together over time as children grow.

69. We are about 1 cm taller in the morning than in the evening.

The cartilage between our bones shrinks when we stand, sit, or do other daily activities throughout the day, causing us to get a little shorter by the end of the day.

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

You should think about this fact when you eat, swallow, or speak, while constantly using the language that provides the above functions, so that he exercises quite a lot during the day.

71. Jawbone one of the strongest bones in the body.

Incredibly, it is the jawbone that is the hardest to break.

72. You use 200 muscles to take one step.

To take just one step you use somewhere in the region of 200 muscles. It's a lot of work for your muscles considering what most of us do about 10,000 steps per day.

73. Teeth cannot repair themselves.

The outer layer of tooth enamel, in fact, is not a living tissue. And since it is not alive, it cannot self-repair, so the dentist has to do this work. Although, I recently read about the invention of a drug that makes teeth recover, but at the moment there are few materials for an article, when something becomes clear around this invention, I will write an article about this, so stay tuned to subscribe to new articles by e-mail (you will receive notifications of new articles), or even better, join the VKontakte group, and on the widget located in the block on the right, click "Subscribe by SMS" and then you will receive free sms, with the topic of a new article after it has been published.

On this, an article about the strangest and most interesting facts about the human body, ends, it took me a whole day to create it, some of the facts were previously published (in a compressed form, they are justified here), but I decided that it would be better if I collect everything The most interesting In one place. All information was taken from open sources, amazing photographs by Koen Hauser were used in the article. I hope you enjoyed reading my work, the comments will please me very much!

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