Table of contents:
- Human navel facts
- 1. Home to germs and bacteria
- 2. Must be cleaned carefully
- 3. The shape of the navel will change during pregnancy
- 4. Erogenous zones
- 5. Some people do not have belly buttons
- 6. Most people have indented navels
- 7. The navel is sexy
The navel or often called "udel" is a part of the body that is often overlooked. Not infrequently, this part of the body smells bad because it is not cleaned regularly. However, do you know, if researchers have been looking at the navel for a long time and discovered some interesting facts about this part that you may not have known about? Check out the full explanation about the facts about the human navel in this article.
Human navel facts
Before knowing more about navel facts, it's a good idea to get to know the types of navel first. In general, humans have two types of navel, namely outie and innies. Navel "outie " is the name for a protruding navel, aka bulging navel. While the navel "innies"Is the navel that goes inside. Even so, the shape and size of the navel of every human being is different. Some people may have completely, only partially, or evenly protruding, deeply indented navels.
Here are some interesting facts about human navels that you may not have known about.
1. Home to germs and bacteria
Do you rarely clean your belly button? Hmmm .. from now on you have to change this bad habit. The reason is, germs and bacteria can stick to human skin. And the same thing happened to the navel.
According to researchers at North Carolina State University, the navel is home to 67 types of bacteria. Meanwhile, research published in the Toronto Star shows that the navel contains at least 1,400 different types of bacteria.
2. Must be cleaned carefully
If you want to clean your belly button, you have to be careful. The reason is that the navel is a sensitive part so that if it is cleaned carelessly it will actually make the wound even irritated. Well, if you want to clean the belly button, use cotton swabs, cotton cloth or cotton bud who are given a little alcohol to remove the dirt hidden in the navel.
Only a little alcohol is used to clean the navel as it can dry out the area around the navel too much. In addition, you can clean the navel with the help of soap and water regularly after bathing.
3. The shape of the navel will change during pregnancy
When pregnant, the stomach will change shape so that it affects the shape of the navel. The enlargement of the abdomen causes the inside of the navel to push outward and makes the navel look bulging. However, take it easy, according to Dr Karen Marie Jaffee of the University Hospital of Cleveland, the shape of your belly button during pregnancy will return to its original shape after giving birth.
4. Erogenous zones
The lower abdomen is a very sensitive area for both men and women, and the navel is a major part of that area. Because this section has many nerve endings that will make you more sensitive to stimuli. According to Intimate Medicine, navel stimulation can produce a "tingling" sensation and even tingling in a woman's clitoris and in the penis for men.
5. Some people do not have belly buttons
Although cases like this are rare, some people can be born without a belly button. This is caused by certain medical conditions such as umbilical hernias and gastroschisis, which are birth defects where the stomach and intestines are protruding from a hole in the abdominal wall.
6. Most people have indented navels
One other interesting navel fact is that most people in the world have navel that protrude. So, if you are a person who has a bulging navel, then you are a person who has an unusual type of navel.
7. The navel is sexy
In some cases, there is someone who does have a sexier navel shape than others. This is scientifically proven by Aki Sinkkonen, a researcher from the University of Helsinki, who says that most people like T-shaped, or oval, and vertical navels. Meanwhile, research reported on LiveScience in 2009 explained that most people don't like bulging belly buttons.
