Facts about human

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30 Facts about Human

  • Humans can live longer without food than can without sleep.
  • Brains in some individuals produce more chemical compared to others.
  • if you fake smile it will make you feel a lot better
  • There is no sense of pain within the brain itself.
  • Red is an Aggressive color that causes people to appear more intimidating.
  • The smells of family members are similar.
  • When focusing hard on a task, the human brain will completely block out other things going on
  • Adult lungs have a surface area of around 70 square metres.
  • Your left and right lungs aren’t exactly the same.
  • Human lungs contain almost 1,500 miles of airways and over 300 million alveoli.
  • An average person breathes in around 11,000 litres of air every day.
  • Your nose and ears continue growing throughout your entire life.
  • Your sense of smell is around 10,000 times more sensitive than your sense of taste.
  • Around 80 per cent of what we think is taste is actually smell. Flavour, is a combination of taste and smell perception.
  • The brain of an adult human weighs around 3 pounds (1.5 kg). Although it makes up just 2 per cent of the body’s weight, it uses around 20 per cent of its energy.
  • If you smoothed out all of the wrinkles in your brain, it would lay flat the size of a pillowcase.
  • our heart beats around 100,000 times a day, 365,00,000 times a year and over a billion times if you live beyond 30.
  • Grouping human blood types can be a difficult process and there are currently around 30 recognised blood types (or blood groups). You might be familiar with the more simplified “ABO” system which categorises blood types under O, A, B and AB.
  • When listening to music, your heartbeat will sync with the rhythm.
  • An healthy adult human heart beats about 75 times on average in a minute.
  • In one year, a human heart would pump enough blood to fill an Olympic size pool.
  • If all the blood vessels in the human body were laid end to end, they would encircle the Earth four times.
  • Skin is the human body’s largest organ
  • The outer layer of your skin is the epidermis, it is found thickest on the palms of your hands and soles of your feet (around 1.5 mm thick).
  • A large amount of the dust in your home is actually dead skin. Humans shed about 600,000 particles of skin every hour.
  • Humans have a stage of sleep that features rapid eye movement (REM). REM sleep makes up around 25 per cent of total sleep time and is often when you have your most vivid dreams.
  • An eyelash lives for about 150 days before it falls out.
  • The smallest bone found in the human body is located in the middle ear. The staples (or stirrup) bone is only 2.8 millimetres long.
  • The femur (thigh bone) is the longest bone in the human body.
  •  humans also have unique tongue prints

Highly intelligent people are more prone to the follow


  • Mood disorders (Avg. 9.5%, Int. 36.6%)
  • Bipolar Disorder (Avg. 2.6%, Int. 5.2%)
  • Other depression disorders (Avg. 6.7%, Int. 35.2%)
  • General anxiety (Avg. 3.1%, Int. 27.7%)
  • Social anxiety (Avg. 6.8%, Int. 19.5%)
  • OCD (Avg. 1.0%, Int. 10.9%)
  • Asperger’s Syndrome (Avg. 0.026%, Int. 5.8%)

Psychology facts about Human


  1. It takes about 66 days for an average individual to make something a daily habit.
  2. Studies say that individuals who could instinctively use sarcasm to tackle a frivolous question have healthy minds.
  3. Individuals who have a deep sense of guilt are better at identifying the emotions and concerns of the people around them.
  4. We’re naturally second-minded because other people don’t approve.
  5. Yawning to have someone else’s yawn is a normal phenomenon, despite not feeling exhausted or asleep. One of the myths regarding its infectiousness is that people ‘catch’ it to express empathy.
  6. An average individual’s mind wanders 30% of the time.
  7. Eye pupil rises to 45% when an individual looks at somebody they love
  8. During the 7 minutes of neural activity you will have before dying, you will see your memories in a dreamlike pattern.
  9. Having siblings is proven to help with getting along well with peers.
  10. The way an individual treats the employees at an establishment tells immensely about their character.
  11. If you sob out of happiness, the first tear will come from the right eye, but if you cry out of sorrow, it will come from the left.
  12. Food prepared by someone else tastes much better than your own preparation, even when you use the same recipe.
  13. Hearing a single negative thing could damage at least five positive memories.
  14. Studies have shown that consuming food without preservatives will increase I.Q by up to 14%.
  15. You seem to think more about a specific individual than about catastrophic events.
  16. An individual still has 7 minutes of neural activity before he passes away.
  17. Researchers have observed that thinking that something bad is going to happen is less stressful to understand than not understanding how it will eventually wind up.

This content is accurate and true to the best of the author’s knowledge and does not substitute for diagnosis, prognosis, treatment, prescription, and/or dietary advice from a licensed health professional. Drugs, supplements, and natural remedies may have dangerous side effects. If pregnant or nursing, consult with a qualified provider on an individual basis. Seek immediate help if you are experiencing a medical emergency.

© 2022 Adetoro Abdulhakeem

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