Why are you hungry even after eating a lot

Comes the Christmas season and with her the dinners of company and eaters With family and friends. Surely you know the feeling you have left behind all these events: heavy, slow and definitely satiated. But when lunch time comes the next day you already have enough room for another great feast.

If you stop to think, it's strange that the day after to have you tied in such a way you can ingest a lot of food again. Why do you ever have hungry? Have you not learned the lesson from the last time?

Surely while you are reading it you want to eat and that you just had breakfast, dinner or have had an event where you have put up your favorite meat. What happens to our body then? He stomach Is it stretched so much that you already have more space?

Physiological changes

For most people, what they feel behind these feasts is the result of a series of modifications that are happening in the body. It is true that the stomach changes in size when it is hungry or full. It contracts as food is digested to help move them into the intestines. It roars as air and food move down in a phenomenon called borborigmo, the first sign that you might want to swell again because it is audible and physical.

It's not that your stomach has gotten bigger but you've gotten used to eating a lot on these special occasions

Then, thanks to a process initiated by hormones, it expands again and prepares to obtain new foods. But the reality is that it is not really true that eating stretches it. This organ is very elastic, so it returns to its resting capacity after a feast. In fact, that of most people It is quite similar in capacity, nothing has to do with height and weight.

Surely what you don't know is that hunger hormones are to blame. Ghrelin is released when the stomach is empty and stimulates the production of NPY and AgRP in our brain, responsible for the feeling you have when you need to eat. Contrary to what you may think, the levels of this hormone tend to be taller in thin people and lower in obese. It is expected that the one that stimulates the roars of your intestines is more present in people who eat more food, but this contradiction probably reflects what complicated that is our endocrine system.

I want more

But there are more than 12 hormones involved in this process. It's all much more complicated than that. They all end sending a response to your brain and be on your stomach that you can eat more and that you are hungry. "If you take a piece of chocolate or chips repeatedly after dinner when you sit on the couch to watch TV, the body may begin to associate that how much you are there is fine, and as a result when you go again, you will experience a craving"assures 'BBC' Karolien van den Akker, researcher of Centerdata of the University of Maastricht.

These binge-ups often lead to a guilt. There are no good or bad foods, all in their fair measure can be beneficial for our body. Some are more necessary than others, but control is the key. Nothing happens because you overeat a season while you are clear that it is just that and your body does not begin to believe that these abusive behaviors will continue to occur.

It is true that the stomach changes in size when it is hungry or full. It contracts as food is digested

When we learn to associate rewarding properties of foods, particularly those that are high in sugar, with specific times, odors, images and behaviors, the memory of that sensation is activated and begins to be desired. This triggers not only psychological but physiological responses, such as salivation. Sometimes, even our mood can become the trigger for conditioning. People usually explain that they have less self control If they are in a bad mood or tired.

It is perhaps no surprise how hungry we feel after a great meal with family and friends. The reason? It's not that your stomach has gotten bigger but that you got used to eating a lot on these special occasions. Your brain receives all the signals and prepares you for the following events.