What hazardous substances are released into the bloodstream along with creams from the sun?
Source:
components of sunscreens can enter the bloodstream.
In 2019, the Department of supervision of food and drug administration (FDA) contained in creams of the tanning chemicals penetrate the human body in hazardous amounts. This became known in the course of the study, in which blood of the sunbathers were found large concentrations of avobenzone, oxybenzone, and of octocrylene Mexoryl. These substances can really harm human health, but the study was criticized due to the fact that it was attended by too few people. After all, who knows if a larger study found that high concentrations of constituent elements and is completely safe for people? To finally find out whether dangerous substances in human blood when using sunscreens, the researchers conducted another study.
The results of more extensive research was described in a scientific journal . If last year in scientific work we studied the blood of 24 people, now the study involved a group of 48 healthy men and women. They randomly asked for four days to use one of the four sunscreens. The first day they were required to cover with cream 75% of the body, and in the following days they had to use four times a day.
Harm sunscreen
The Researchers followed the health of participants in the experiment for 21 days. During this time they took 34 of the blood sample and found that potentially harmful substances got into their blood after the first . In the analysis of people have been discovered such substances as avobenzone, oxybenzone, octocrylene, homosalate, octisalate and octinoxate. The constituent parts of the creams are involved in the absorption of the ultraviolet radiation, but can also cause the human body some damage. What is still unknown, so scientists have to conduct further research.
Despite the study results, stop using the sunblock cream just not worth it.
In the course of scientific work it was also found that the active ingredients of sunscreens for quite a long time linger in the body. For example, absorbing ultraviolet rays of avobenzone was discovered in the blood of subjects after 7 days from the day the application of sun block. Other substances remained in the blood of people in large numbers for three or more days.
With all this, the question of whether the cause of the aforementioned substances harm, remains open. Until now, scientists were able to identify the possible harm only a single one of them — avobenzone. In 2017, the Russian researchers of the chemical faculty of Moscow state University found out that chlorinated water under the influence of sunlight it breaks down into harmful chemicals. In particular, we are talking about the so-called phenols and chlorinated acetophenones, the latest of which are contained in the tear mixture.
So the scientists were able to prove that the components of sunscreens do easily fall into and circulate in it for a few days. However, the risk of most of these substances is not proven, so take sunscreen is hazardous to health is not worth it. One thing is clear — the UV rays definitely damage our body and can cause deadly diseases. So use sunscreen definitely necessary, even though the results of the studies described above.
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