增白剂可能是2型糖尿病的罪魁祸首之一
文章来源:未知 文章作者:enread 发布时间:2018-07-02 09:09 字体: [ ]  进入论坛
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A common chemical which turns things like food, medicines, toothpastes and paper white could cause type 2 diabetes1, a study has found.
 
一项研究发现,食品、药品、牙膏和纸张生产中常见的增白剂可能是2型糖尿病的元凶之一。
 
Titanium dioxide is widely used in food and cosmetics2 for its brilliant white properties, but scientists found it crystallises in the pancreas of diabetics. The small study by the University of Texas suggests people without diabetes do not have the chemical in the body, which could point to a groundbreaking link between the condition and everyday objects.
 
Titanium dioxide is a fine white powdered form of the metal element titanium. The chemical is not thought to occur naturally inside the human body. It is commonly used around the world because it is brilliant white and can be used to colour a huge range of objects. Everyday items which are likely to contain titanium dioxide as a colourant include toothpaste, suncream, makeup3 – in which it is used to brighten the skin, plastics, paper, wall paint, ink and white medicine pills. Researchers say the chemical may enter the human bloodstream if it is inhaled4 or eaten.
 
Titanium dioxide began to be widely used in the mid-1900s to replace toxic5 lead-based colourings in household items like paint and plastics. Scientists say since the 1960s, around four million tonnes of the chemical have been produced each year and, since the 1970s, cases of type 2 diabetes have quadrupled.
 
One expert said the use of the white colouring 'could be a factor in the type 2 diabetes epidemic6.'
 
Now, the scientists in Austin, Texas, suggest the particles may damage the pancreas by provoking an immune response from white blood cells, causing inflammation and which kills healthy cells in the organ.


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1 diabetes uPnzu     
n.糖尿病
参考例句:
  1. In case of diabetes, physicians advise against the use of sugar.对于糖尿病患者,医生告诫他们不要吃糖。
  2. Diabetes is caused by a fault in the insulin production of the body.糖尿病是由体內胰岛素分泌失调引起的。
2 cosmetics 5v8zdX     
n.化妆品
参考例句:
  1. We sell a wide range of cosmetics at a very reasonable price. 我们以公道的价格出售各种化妆品。
  2. Cosmetics do not always cover up the deficiencies of nature. 化妆品未能掩饰天生的缺陷。
3 makeup 4AXxO     
n.组织;性格;化装品
参考例句:
  1. Those who failed the exam take a makeup exam.这次考试不及格的人必须参加补考。
  2. Do you think her beauty could makeup for her stupidity?你认为她的美丽能弥补她的愚蠢吗?
4 inhaled 1072d9232d676d367b2f48410158ae32     
v.吸入( inhale的过去式和过去分词 )
参考例句:
  1. She closed her eyes and inhaled deeply. 她合上双眼,深深吸了一口气。
  2. Janet inhaled sharply when she saw him. 珍妮特看到他时猛地吸了口气。 来自《简明英汉词典》
5 toxic inSwc     
adj.有毒的,因中毒引起的
参考例句:
  1. The factory had accidentally released a quantity of toxic waste into the sea.这家工厂意外泄漏大量有毒废物到海中。
  2. There is a risk that toxic chemicals might be blasted into the atmosphere.爆炸后有毒化学物质可能会进入大气层。
6 epidemic 5iTzz     
n.流行病;盛行;adj.流行性的,流传极广的
参考例句:
  1. That kind of epidemic disease has long been stamped out.那种传染病早已绝迹。
  2. The authorities tried to localise the epidemic.当局试图把流行病限制在局部范围。
TAG标签: titanium diabetes dioxide
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