Question of vision

The calories that are drunk also have an impact on the weight gain , but this is little considered within the diets. In fact, health professionals indicate that to reduce overconsumption a tall, thin glass should be used when consuming beverages.

Specialists have ensured that when you use a tall, thin glass instead of a short, wide one, people feel more satisfied and drink less, because the brain he more easily perceives the height than the width, but this may vary depending on the perception.

 

Question of vision

In a study published in PLoS ONE , the researchers of the University of Groningen , conducted two experiments with students of the institution to evaluate how the perception I could alter the quantities that are served by a drink, and therefore the calories that are consumed.

For the first experiment, the scientists asked the participants to first serve a lemonade for them, and after they poured an equivalent amount of 45 milliliters, this in glasses of two types of size: one tall and thin, the other wide and short.

The results indicated that the students served a greater quantity in the tall glass that in the short, when they had not had restrictions ; In contrast to when they only calculated the 45ml, they poured more in the width than the thin one.

In the second experiment, the participants had to fill out the glasses leaving an exact space at the top, determined by the researchers, or pouring a quantity based on an example that was shown to them.

Here, the students poured more lemonade in the glass thin that in width, when they were asked to leave the space at the top; and more in the short than in the long, when they were asked to copy the example presented.

The researchers explain that their results show that the visual bias can deceive consumers to overestimate the quantity of the space where they serve their drinks, therefore they are at risk of consuming more calories than recommended.

One of the suggestions that the study shows is that, when it comes to drinking quantities of calories adequate, you should not trust the characteristics of the glass, since a bad perception It can make you fall into excess.

The best way is for you to be guided by the exact recommended amounts that you diet imply and forget about the complications generated by the calories that are drunk.


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