Being too thin and be too thick: which is worse for your health?

This is quite often in people who criticize normalization Obesity and overweight In social networks or fashion parades, they do this, normalizing health problems. Often what is obviously oily, masks itself as care of health. However, this does not happen with people with InfrapsIn fact, for a long time, it was simply the most desirable in areas such as fashion for a long time. The double standard is clear. Now, if we refer to health problems, which is worse? ¿Be too thin?

New investigation submitted at the annual meeting European Association for the Study of Diabetes He gave a lot to talk in this regard. The examination under consideration Danish scientistsHe notes that someone is too thin as much more often dies compared to people with the Normans than someone overweight. These are the conclusions that the famous argument about the health problem. However, there are scientific experts who disagree with Research methodology.

They guarantee that he makes many statistical errors and, therefore, can lead to deception. But the fact is that this is not the first study of this type that is published. In addition, the conclusions are usually the same. Was there not the right methodology in the past? Well, let’s see what has been investigated so far.

What is the body mass index?

Before analyzing research on whether it is better to be too thin or too fat, we must remember what the body mass index (BMI) is, since this is a link used by the authors of the research that we are going to mention.

It is calculated by dividing weight per kilogram into height in meters high to a squareThe field, although there are differences between men and women, it is generally believed that someone is too thin when he has an IMT below 18 kg/m2. Between this figure and 24.9 kg/m2, we would face someone with a normmaning. Then up to 29.9 kg/m2 is classified as overweight, and above 30 kg/m2 can already be considered obesity. Taking this into account, let’s see what the research says.

Too thin or too thick?

In 2014, one of the main studies was published, in which the mortality of people with various indicators of body weight was compared, separating them depending on whether it is too thin, with normal, overweight or obesity.

Its authors, a team of Canadian scientists, They analyzed 50 previous studies On this topic. Therefore, this was not the first study in this regard, but one of the largest data. Some data that were usually collected in everything 5 years of the next participants.

After the analysis of the mortality that occurred during these 5 years, and its comparison with the body weight index. It was noticed that people Excessively thinwith BMIs below 18 kg/m2, they had mortality 1.8 times more than in people with Norming. Mortality was also overweight, but Only 1.2 timesIn case of obesity, this was considered 1.3 times higher.

At that time, it was warned that the body mass index should not be the only fact that should be taken into account Calculate the risk of death people. Nevertheless, he was given great value in subsequent years. So much so that the study that has just been presented at the European Convention for the study of diabetes is also based on this parameter.

In this case, the difference is drawn between people with normoplans, and it is indicated that the risk of mortality between people in the upper range of Normopia and overweight are almost the same. However, people have a higher risk Very low BMI In what is considered the implementation.

So are not dangerous weight and obesity?

We cannot talk about people with excess weight or obesity as a single essence. To begin with, a Danish study that we just mentioned He has enough restrictionsThe field is actually a doctor Baptist LerentResearcher of London University College Medical statisticsHe wrote a warning about some of them.

First, this Congress presentation, Not a published study or pair. The methodology cannot be analyzed, so it is impossible to find out how these results were obtained.

On the other hand, Lerent notes that There are talk about overweight, but not about obesity. Explain that this type of data usually follows Schedule in uWhere the smallest risk is in the middle and the largest at the ends. That is, both are too thin, and excellent excess weight can lead to much greater risk. The scientist believes that the data was distorted, so this schedule in U seems to be, which is actually not so.

Eyes to other factors that can affect the results

Leurent also indicates that other factors that can affect mortality were excluded. This is what a lot has been done in science. If there are other factors that can affect the results, for example Age or access to medical careThey adapt to statistical analysis, usually comparing only the factor that you want to analyze in people who have the same qualities that you want to adapt. For example, only BMI in people with the same age is compared, since a comparison of 20 -year -old people with 80 makes sense. This helps to exclude other factors that may affect the result.

The problem is that, according to statistics, if one of these factors is considered the possibility of other diseases, the results can be falsified. Overweight people often have diseases that increase the risk of deathField if they adapt concomitant diseases The one that may be the greatest factor that affects mortality in relation to BMI is eliminated.

We do not focus on the right place

Weight is an important parameter in our health, which is undeniable. Of course there is metabolic, cardiovascular and other types associated with weight. To increased, but also on bass. These studies are often trying to remember that low weight can also have risks associated with them. In social terms, it is much better to be too thin, but crucifixion, who is overweight from what does not care about their health. It is clear that often the person who is so thin cannot avoid this, but he is accused of those who are overweight not looking for decisions. This is in the spotlight we should pay attention. Mortality studies due to BMIs are bad from the moment They are based on BMI The parameter that many experts are already trying to leave.

If we make calculations with weight, we must take into account that muscles and even bones also weigh. Someone can have a very high weight, but hardly eat fat. Currently, the World Health Organization gives much more relevance of the waist circle, since the accumulation of fat of fat is much better associated with the risk of such conditions as cardiovascular diseases. In women, this is considered healthy up to 88 centimeters, and in men up to 102 centimeters. Also Fat percentage It can be a good indicator.

In any case, it is important to appreciate the health of each person separately and, first of all, keep in mind that people with excess weight, as well as very thin, mirrors at home become analytical and know their personal situation better than someone. If you ask for advice or evaluation, give them to them. If not, keep them for those who ask you.