Allergy season has begun and with it the constant sneezing, cracking, coughing, itching and runny nose that sufferers are usually familiar with. This malaise, which is so common in the population, is a reaction caused by the immune system identifying a particular substance as harmful, even when it is not.
Although allergies can appear during different stages of a person’s life, there are risk factors that increase the likelihood of them appearing. Currently, various studies show how genetics play an important role in the development of this condition.
Studies on this topic have shown that there is a connection between genes and the risk of developing allergic diseases. In other words, although specific allergies are not hereditary, there is a tendency to develop them. Therefore, if a person’s parents are suffering from this disease, it is not necessary that the person will inherit his type of allergy, but he will be more susceptible to the presence of these diseases than others due to genetic predisposition.
On the other hand, although the development of allergies depends on genetic predisposition, the environment in which you live is also a determining factor. The inherited genetic component alone is not sufficient, but must also be combined with a range of environmental factors for such diseases to appear, as the environment acts on these genes, activating or deactivating them and, as a result, causes allergies. Thus, the ease of developing an allergy does not mean an obligation to develop it. For this to happen, both factors must be combined: genetics and environment.
This type of research shows the importance of using the discoveries and advances in genetics to know ourselves. Currently, it is possible to discover the information stored in DNA and use it to your advantage through the use of genetic analysis. In this sense, Genera, the first laboratory in Latin America specializing in personal genomics, offers ancestry, health and wellness tests that trace each person, among other things, to the path set by their paternal and maternal ancestry. Allows to know, find people. that share your own DNA sequence, analyze how your body absorbs certain nutrients and vitamins as well as the effectiveness of certain diets, your response to certain medications, your risk of developing diseases and your skin Some features of skin ageing, such as photoaging, appearance of spots and wrinkles, sensitivity to sunlight.