[Humanbody fact 1] The tip of a human penis has a cavity designed to make the urine stream spiral instead of a spray. It's called the navicular fossa.
[Humanbody fact 2] Johnny Cash's family refused to allow "Ring of Fire" to be used in an advertisement for hemorrhoid-relief
[Humanbody fact 3] An Israeli peanut snack called Bamba, which is eaten at an early age within Israel greatly reduces the chance of the child having peanut allergies, and studies with high-risk children showed that eating Bamba made a child’s chances of contracting an allergy 5 times less than avoiding them.
[Humanbody fact 4] After getting lost in the Sahara desert, a man named Mauro Prosperi tried to kill himself by slitting his wrists, he was so dehydrated that his blood clotted the wounds. Nine days later he was rescued 186 miles (299km) away and had lost 40lbs (18kg), living off his urine, bats, and snakes.
[Humanbody fact 5] Deaf children or children born to deaf parents babble with their hands instead of vocalized babbling. Manual babbling indicates that babbling is not nonsense, but instead an important part of language acquisition.
[Humanbody fact 6] A study found that narrow nostrils evolved in humans living in colder climates so as to warm the air before it hit their lungs.
[Humanbody fact 7] The human body literally glows, emitting a visible light in extremely small quantities at levels that rise and fall with the day. Past research has shown that the body emits visible light, 1,000 times less intense than the levels to which our naked eyes are sensitive.
[Humanbody fact 8] There’s a reason you feel tired by just traveling in a vehicle and doing nothing else. There is lots of data on the “stressors of flight” (many of these stressors are also present in automobiles). As the vehicle moves, the sway and direction change causes you to make micro-adjustments to keep yourself upright. These micro-movements cause your muscles to be continuously working (even if you don't realize it). Studies done by the US Airforce reports that consistent exposure to aircraft vibrations can lead to fatigue and an increased chance of health problems.
[Humanbody fact 9] When you have a “gut feeling” it’s the subconscious part of your brain triggering a mild fight or flight response. This happens when the always watching and listening subconscious part of your brain notices something that the conscious part of the brain was too distracted to notice. The hypothalamus then signals your adrenal glands to release adrenaline to give your body some extra strength, so that you can either run faster or fight harder. Among other things, adrenaline will cause your bowels to contract and your blood vessels to expand. This is what that stomach sensation basically is and why some people will literally sh*t themselves during a high-stress situation. It is also worthwhile to point out that the gut feeling can be sometimes completely wrong and you can see extreme examples of this in people with anxiety disorders, who experience way more “false positive” alarms.
[Humanbody fact 10] In 2017, USA overtook Mexico again as the most obese nation in the world with some estimates projecting that 50% of the population in USA will be obese by 2030.
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About Humanbody Facts Generator
This humanbody facts generator can generate some interesting humanbody facts for free. These humanbody facts can help you learn some new knowledge and know more about humanbody.
In addition to humanbody facts, you can also generate many other types of random facts, such as game, war, people, language, planets, etc. we have collected more than 12000 interesting facts, which are divided into dozens of categories. You can generate specified categories and a specified number of facts. Many facts are marked with the source, which can help you further verify and mine new content.