Does eating too many carbohydrates in a single day or in a couple of days really make us fat?

And how much?
First, let’s see on what occasions we can risk eating excess carbohydrates and why they are believed to make us fat.

EAT CARBOHYDRATES: FOODS THAT ARE RICH IN IT

In general, foods that contain a lot of carbohydrates are those that are high in simple sugars, such as sweets.
Desserts are often rich in sugar and a high energy density.

Unless you eat pure cooking sugar, which contains 100 percent carbohydrates, the sources of complex carbohydrates, such as pasta, rice, or bread, have starch and fiber. This makes them more filling.

Sweets, on the other hand, are not very satiating as well as foods rich in fat, so it is not difficult to eat extra carbohydrates simply by eating sweets. Combine the two (sugar and fat) and it is very likely that your excess comes from cookies, snacks, chips.

But if, for example, too many sweets or starches for just one day, how much fat do we get? And do we really get fat yes or no?

EXCESS CARBOHYDRATES FOR A DAY OR TWO: WILL I GET FAT?

Each of us has a certain carbohydrate tolerance threshold, which depends on both physical factors (our age, our gender, our body composition, i.e. how much muscle and how much fat we have) and metabolic factors (our ability to burn more or less calories, our carbohydrate metabolic efficiency) and activity (how much energy we disperse in various ways).

This threshold on average is not low ( source ).
There are some studies that have measured the body’s ability to convert carbohydrates into fat, analyzing how many were needed to convert the excess into fat mass alone (de novo lipogenesis). Well, very many ( source ).
Quantities that can rarely be eaten in a couple of days but over a prolonged period of time.

The story that carbohydrates tend to convert to fat is known as the insulin hypothesis .
In practice, according to this theory, insulin carries glucose as nourishment to some cells, including those of adipose tissue.
The result is that we get fat.
However, this hypothesis does not take into consideration how de novo lipogenesis works in terms of quantity, so that said it almost seems that all glucose will go that way, and the fact that adipose tissue is not the only one sensitive to the action of ‘ insulin. The heart, the liver, the muscles take glucose via insulin, not only but mainly.
The insulin hypothesis is also a theoryvery illustrative according to a series of studies: and even an excess of proteins or fats can convert into storage fat.