研究显示双酚A会影响女性卵巢功能

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　　据外媒报道，一篇最新的研究显示，高剂量的双酚A可能会影响人体的生殖功能，并且在其影响下，女性可能会染上多囊卵巢综合症(PCOS)。

　　该研究发表于《临床内分泌学和代谢杂志》，对比了患有多囊卵巢综合症组的71名女性与空白组的100名女性中的双酚A与激素的水平。结果显示，患多囊卵巢综合症的女性体内双酚A的水平显着高于排卵功能正常的女性，并且高水平的双酚A与多囊卵巢综合症的发病率呈现高度的相关性。对两组女性而言，双酚A水平的提高与激素睾酮以及胰岛素抗性的提高相关联。

　　该研究的作者表示，双酚A是一种强有力的内分泌干扰物质，并且有研究表明卵巢对高剂量的双酚A很敏感，对于体弱、性腺机能不良者而言，受双酚A影响可能会导致多囊卵巢综合症，这已被小白鼠实验所证明。

　　本文来源：食品伙伴网

　　原文如下：

　　Scientists show BPA exposure can affect ovary function in women

　　New research has indicated that high exposure to bisphenol A (BPA) may affect reproductive function in humans and lead to polycystic ovary syndrome (PCOS) in women pre-disposed to the condition.

　　The study, published in the Journal of Clinical Endocrinology and Metabolism, compared the levels of BPA and hormones in 71 women with PCOS with those of 100 women without the condition. The results showed that levels of BPA were significantly higher in women with PCOS than those with normal ovulation patterns, and that there was a strong association between high levels of BPA and the occurrence of PCOS. Increased BPA levels also correlated with increased levels of the hormone testosterone and insulin resistance in both groups of women.

　　“BPA is a potent endocrine disrupting chemical, and it has been shown that the ovary is sensitive to increased BPA exposure,” says Evanthia Diamanti-Kandarakis, lead researcher based at the Medical School University of Athens.“In susceptible, dysfunctional gonads, BPA exposure may lead to subsequent PCOS development, as experiments in rats have already shown.”

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