Eating everything you want without gaining weight is the dream of many people, but the truth is that for many others, the fact of eating and even overeating and being unable to gain weight is a problem and even a frustration, behind the which may be several reasons. We answer the question, Why do I eat a lot and not get fat?
Why do I eat a lot and not get fat? Possible causes
Why am I eating and not gaining weight or am I not gaining weight? This is a question that many people who cannot gain weight ask. There are different reasons why some people can eat without gaining weight or without gaining weight. Something that can be really problematic , since although we know that it is bad to be overweight, it is also a danger to health to always be underweight. Let’s know then the 5 problems or causes that can cause weight loss even when you spend the day eating.
You have constitutional thinness
Maybe the reason you never get fat is because you are constitutionally thin ; a worrying health condition since the body does not gain weight, even if you eat. Despite the goodwill of the person who may even consume more than the recommended dose of kcal, he will still not gain weight. And this can be really frustrating, both psychologically and physically.
Unlike obesity, which continues to grow from year to year, thinness doesn’t seem to change. Since the 1990s, approximately 4% of the population has been affected by this phenomenon . A person with this pathology is a person who weighs 10% less than their theoretical weight. For example, a person who is 1.62 tall and weighs 47 kg is a person who falls into this category.
In addition, this phenomenon of constitutional thinness could be related to a thyroid problem.
It’s a question of genetics
Another reason is genetics. I mean, it could be a matter of inheritance. It only takes one person in the family who is thin for you to somehow “inherit” their constitution.
Thus, in the same way that a person is overweight, for example, it is very likely that a loved one is also overweight. The same goes for thinness.
Hyperactive metabolism and hypercatabolism
Many people really feel bad about themselves because they simply eat without gaining weight. Many times, they say to themselves: “Why do I eat and not get fat, when I eat all the time?” »
Here again, one of the causes that explain this pathology could be the fact of having an overactive metabolism. We also speak of “fast metabolism” or “high basal metabolic rate” to describe this phenomenon.
Metabolism is a set of chemical reactions that occur in the body. These allow the body to live and develop well. Two elements constitute metabolism: anabolism and catabolism.
The overactive metabolism results in an extremely low rate of fat mass in the body. In this sense, food is assimilated very quickly and is not stored in the body . And when food is burned quickly, the body does not store fat. Therefore, we better understand why some can eat without gaining weight.
As for the poor assimilation of food, it can also be related to other factors. Among other things, we can find inflammation of the liver, pancreas or intestine . A congested cellular environment can also lead to poor assimilation of nutrients.
Eating without gaining weight can also be a consequence of hypercatabolism, which is an abnormal deterioration of the proteins present in the body. This may be due, for example, to inflammation. The consequences can be multiple. By way of illustration, we can observe a certain melting of fat in the muscles. We give the name “hyper” to this catabolism because the phenomena of catabolism increase enormously.
You suffer from stress
Stress is very harmful to the body. It can cause thinness and weight gain. It depends on the body of each person. Therefore, a person who has a lot of accumulated stress can eat little and gain weight or just the opposite, eat constantly and lose weight.
There are many factors that cause stress. Too much work, for example, can cause stress and therefore stop weight gain. For women, this may also be due to what is called “mental load”. That is, the fact of having to endure everything at the same time: work, children, home, shopping, cleaning, etc.
Due to a chronic illness
A chronic disease is a condition or disease that continues and perpetuates itself in the body. It can be debilitating for the person suffering from it and cause them to find an answer to the question of Why do I eat and don’t get fat?
Among all the chronic diseases that exist, we can mention depression, which is very common. It is characterized by great despair, constant sadness and a desire to do nothing, to be in the dark. Eating without gaining weight can be directly related to depression.
In fact, there is sometimes a lack of appetite in depressed subjects. Therefore, this can cause significant weight loss in just a few months.
Crohn’s disease can also cause some weight loss . It manifests itself in an inflamed digestive system and more particularly in the large intestine. This is mainly due to a reduction in visceral (belly) proteins and lean mass.
