Scientists have found new evidence of how cosmetics affect hormones

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According to the authors of one recent study, they were able to find another confirmation of the fact that chemical substances such as parabens and benzophenone, have a potentially detrimental impact on the levels of reproductive hormone in women.

In the study, the results of which were published by Professor George Mason University Anna Pollack was stated that a group of scientists tried to determine how chemical substances, including parabens and benzophenone, contributed to hormonal changes in the female body.

It is worth Recalling that the parabens commonly used as preservatives in cosmetic products, and benzophenone are used for protecting products from ultraviolet radiation and can be detected in sunscreens, flavorings and fragrances, shampoos and conditioners.

Anna Pollak commented on his work: “This study is the first of its kind, because studying a mixture of chemicals, which are widely used in personal care products against hormonal disorders in healthy women of reproductive age using repeated measurement of impacts during the menstrual cycle, in contrast to studies that relied on one or two measurements of chemical substances”.

A total of 509 samples of urine were collected from 143 women aged 18 to 44 years to measure the factors of external influence. The study showed that certain chemicals and UV filters were associated with a reduced level of hormones, while others have been identified as a cause for their increase.

Pollack said: “we have to make use of this study is the fact that we need to be careful about chemicals in cosmetic products that we use. We have early indications that chemical substances such as parabens, can increase the level of estrogen. If this finding is confirmed by additional studies, it may be crucial to treatment of diseases associated with estrogen, for example breast cancer”.

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