Tattoos can be a hidden risk of cancer, and the study of twinning discoveries

Recent research indicates that the next tattoo may be more dangerous than modern research indicates. Scientists have found evidence of a possible link between tattoo ink and greater risk of some cancer.

Researchers at the University of Southern Denmark (SDU) conducted the study, which was published in January in January in BMC PUBLIC Health. They compared the twins, and they found that those who got tattoos had a much higher risk of diagnosing skin and lymphoma. The researchers say more research is needed to understand whether this contact is causal and the reasons behind this if so.

Tattoos have become increasingly popular. According to the 2023 survey, a third of the Americans Currently sportsWith 22 % they have more than one. Given, it is important to know the possible long -term effects of tattoos, and the researchers say that it has not been done enough to understand to understand whether the tattoo ink can be cancer.

To fill this gap, they analyzed the data from the Danish twin tattoo group (DTTC). DTTC was created in 2021 by SDU scientists to wipe double pairs around the history of tattoos, with volunteers asked for the long Danish twinning record, also, Preserve In SDU. This allowed researchers to know the condition of a person and follow whether they had cancer later. They specifically searched for cancer cases in parts of the body where it is known that tattoo tattoo molecules are deposited, such as lymph nodes.

Finally, researchers had information about approximately 6000 of the adult twins, which they used to conduct two different types of studies that compared the results related to cancer from tattoo and non -imprisoned twins. In both design, the twin with tattoos was more likely to develop skin cancer and lymphoma than their counterparts.

Micro -added risk associated with tattoos vary depending on the type of cancer, tattoo properties, and other relevant factors such as age. But the largest risk associated with tattoos was seen larger than palm size – people with these tattoos had a risk of these cancers two to three times than people who had no tattoo at all. This is the key, because it is a potential sign of the effect of response to the dose, which would enhance the issue because there is a real correlation here.

The authors of the study wrote: “We are concerned that the tattoo ink that interacts with the surrounding cells may have severe consequences.”

This type of research can not be used alone to confirm the cause of the cause and the result between tattoos and cancer. But twin studies in general allow scientists to avoid many restrictions imposed on similar research (because twins are genetically and are often both, there is less noise in data for anxiety). There have also been at least four other studies in recent years studying this issue. Three of these studiesTwo of any I looked In the United States, they suggested a possible link, while to fail To find any relationship.

At the same time, there are still other interpretations. People who get tattoos may be more likely to engage in other behaviors associated with cancer such as smoking and drinking. So the presence of tattoos may be an indirect sign of the risk of cancer in general, and not a cause of it. Tattoos may also reduce the chances of someone to notice skin cancer early, which can then lead to worse results (in this scenario, the tattoo will not cause cancer, but it will make it more dangerous).

Another remaining question, assuming that this call is original, is exactly what is behind it. It is possible that tattoo ink can raise the cells of our bodies in a certain way, causing inflammation or other changes that may lead to the formation of cancer. Some research has also found that the ingredients in some ink colors, such as black or red, are more harmful or stimulates allergies than others. The researchers did not find clear evidence of a color effect in their studies, but they have not yet been released.

In any case, the team says more research is needed to reach the bottom of this potential issue. “Studies that determine the path of cancer caused by ink is recommended,” they wrote.