Be careful with Brazilian straightening. In any case, these are the conclusions of a study published on March 20 in the American scientific journal New England Journal of Medicine. According to this survey conducted by French researchers, Brazilian straightening could endanger our kidneyssince glyoxylic acid, a substance used in this hair treatment process, is toxic to this organ.
A product toxic to the kidneys
“ If absorbed, it produces oxalic acid, which may be responsible for acute failure », Full details to the newspaper Provence the doctor Tom Robertoco-author of the study.
Because to obtain a result that gives smooth and particularly shiny hair, hairdressers first apply a keratin-based product to the hair before passing it several times between the heating plates of a straightener. But if this technique is repeated, it can cause serious health problems.
To begin this investigation, the five researchers examined the case of a young woman who had suffered from three such kidney failures over several years. They then observed that these crises occurred systematically after the Brazilian righting. The list of ingredients of the product used indicated the presence of glyoxylic acid, a substance that should never come into contact with the scalp, as it is responsible for toxicity for the kidneys.
Repeated preening can lead to chronic kidney failure
“ Renal damage would follow transcutaneous absorption at the scalp. », explains Dr. Thomas Robert Provence. He states: “ in the course of smoothing, repetition of acute renal attacks represents an important risk factor for the development of long-term chronic renal failure.e”, which can lead to dialysis.
In the studio of New England Journal of Medicine, the researchers also explain that they tested the acid on the skin of a mouse, after requesting it from a specialized ethics committee, and obtained results that highlighted its toxicity. The results of this study were sent to the National Agency for Food, Environmental and Health Safety at Work (ANSES), which is “ document things » according to BFM TV.
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Source: Madmoizelle
Mary Crossley is an author at “The Fashion Vibes”. She is a seasoned journalist who is dedicated to delivering the latest news to her readers. With a keen sense of what’s important, Mary covers a wide range of topics, from politics to lifestyle and everything in between.
