德國研究協會日前發佈的新聞公報說，該協會資助德國厄蘭格·紐倫堡大學進行的專項研犀利士網購究表明，過去幾十年全球男性精子數量的減少可能與輕工業中廣泛用作軟化劑的化學品鄰苯二甲酸酯有關。這種物質廣泛存在於化妝品、兒童玩具、食品包裝中，如果其含量超標，會對人體健康產生很大危害。那麼，到底這是一種什麼物質，會對人體造成哪些危害呢?據中國預防醫學科學院環境衛生監測所研究員曲建翹介紹，鄰苯二甲酸酯是一類能起到軟化作用的化學品。它被普遍應用於玩具、食品包裝材料、醫用血袋和膠管、乙烯地板和壁紙、清潔劑、潤滑油、個人護理用品(如指甲油、頭發噴霧劑、香皂和洗發液)等數百種產品中。清華大學化學系教授成昌梅說，研究表明，鄰苯二甲酸酯在人體和動物體內發揮著類似雌性激素的作用，可幹擾內分泌，使男子精液量和精子數量減少，精子運動能力低下，精子形態異常，嚴重的會導致睪丸癌，是造成男子生殖問題的罪魁禍首。在化妝品中，指甲油的鄰苯二甲酸酯含量最高，很多化妝品的芳香成分也含有該物質。成昌梅教授說，化妝品中的這種物質會通過女性的呼吸系統和皮膚進入體內，如果過多使用，會增加女性患乳腺癌的幾率，還會危害到她們未來生育的男嬰的生殖系統。專傢發現，含有鄰苯二甲酸酯的軟塑料玩具及兒童用品有可能被小孩放進口中，如果放置的時間足夠長，犀利士藥房就會導致鄰苯二甲酸酯的溶出量超過安全水平，會危害兒童的肝臟和腎臟，也可引起兒童性早熟。為瞭減少鄰苯二甲酸酯對人體的危害，平時要註意最好不要用泡沫塑料容器泡方便面。不要用聚氯乙烯(含有鄰苯二甲酸酯成分)塑料容器在微波爐中加熱食品，正確的做法是把食品移到耐熱玻璃器皿或陶瓷器皿中進行加熱。（責任編輯：zxwq）
Month: November 2019
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