At school we learned that we have taste receptors that help us identify the different flavors in the language; made us draw a diagram with regions marked according to the taste to which it corresponded; bitter on the back, sweet on the front, salty on the sides and in the front and sour on the sides on the back, however, as when we were told that Pluto was the ninth planet in the Solar System and this idea changed with Over the years and new discoveries, it turns out that the way we notice the flavors in the language is not as simple as they told us.
How do we notice the flavors in the language? A myth to overcome
Where does the taste sensation come from? This is given by a chemical stimulation that occurs in the taste receptor cells that, when grouped in a bouquet, become taste buds.There are three types of papillae that help us identify the flavors in the tongue and acquire their name depending on the way in which their cells are grouped: goblet, foliate and fungiform.
Since we are born our sense of taste is fully developed; even in 15-week-old fetuses it has been observed that they have developed taste buds and in the 25th week functional taste neurons are already observed.
The flavors in the language they are detected in different regions, this is true, but we also have taste buds in other places such as the palate and throat, that can detect the four main flavors plus the recently discovered umami, the taste that has a Long taste and difficult to describe, but that makes food taste delicious.
But not all flavors are detected in the same way; we have about 8,000 taste buds and in each one there are cells that identify all the flavors .The messages about taste are sent to the brain through what is known as cranial nerves, which are two; one is located in the back of the tongue and the other in the front.
In 2015, Columbia University discovered that mice have cells that can respond to each taste in a specialized way, which is the same in us, that is to say that we do not have groups of taste buds in particular regions of the language, but rather they are receptor cells adapted to different tastes. If we feel a taste more on one side of the tongue than in another, it is actually due to slight variations in sensitivity, not because they are distinguished by specific regions.
As you can see, although it was easier to understand the language with regions for each flavor, perhaps You also while studying that information thought that your experience with the sense of taste did not end up fitting with this scheme.Have you ever questioned your drawings of the flavors in the language at school? You already know that all cells can distinguish all flavors , do the experiment!
If you are interested in data on an organ as interesting as the language, do not forget to see: Do you have white tongue? These are the reasons why it can happen to you.
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