自来水中的氟化物会增加癌症风险 Fluoride in tap water raises cancer risk

日本的一项研究得出了与其他研究相同的结论,即暴露于氟化物会增加癌症风险。发表在流行病学杂志上的这项研究发现,自来水中氟化物摄入量高的妇女患子宫癌的风险较高。即使在调整了所有其他潜在的风险因素之后,该相关性依然很明显。

以前的实验室研究表明,摄入高剂量氟化物的大鼠患骨癌的风险很高。在摄入大量氟化物的男孩中也发现了这种升高的骨癌风险。这是哈佛大学所做的研究。

在人类中,已知职业性氟化物暴露会引起氟骨症,接触氟化物的工人患呼吸道癌症如肺癌等风险很高。

1992年发表的另一项研究将职业性氟化物暴露于膀胱癌。对425名男性和97名女性的研究发现,接触氟化物会增加患膀胱癌,肺癌,喉癌和暴力死亡的风险。

暴露于氟化物的工人的癌症发病率和死亡率PhilippeGrandjeanJørgenH。OlsenOleMøllerJensenKnud Juel JNCI:Journal of the National Cancer Institute,Volume 84,Issue 24,12,1992,Pages 1903-1909,https:// doi。组织/ 10.1093 / JNCI / 84.24.1903
出版日期:1992年12月16日。

美国国家癌症研究所前主任Dean Burk博士在1972年发布的一个视频中声称,在饮用水被氟化的城市,癌症发病率急剧上升,而其他自来水未氟化的城市仅略有增加而已。

公众基本上没有意识到氟化物对这种癌症风险的影响。众所周知只是含氟饮用水会降低儿童的智商。

在米国,75%以上的公共饮水系统已经佛化了。大多的老百姓蒙在鼓里。以为饮用水中的氟对他们的牙齿有好处。

氟化物一旦加入饮用水中就不容易取出。只有反渗透过滤系统才能过滤掉氟化物。

A Japanese study came to the same conclusion as others did that exposure to fluoride increases cancer risk.  This study published in Journal of Epidemiology finds people with high intake of fluoride in their tap water had higher risk of uterine cancer death.  The association was significant even after adjusting for all other potential con-founders.

Previous lab studies show that rats with high oral intake of fluoride have high risk of bone cancer. This elevated bone cancer risk has been also found in boys who have high intake of fluoride.

In humans, occupational fluoride exposure has been known to cause skeletal fluorosis and fluoride exposed workers were at high risk of respiratory cancers.

Another study study published in 1992 linked occupational fluoride exposure to bladder cancer. The study of 425 men and 97 women found that fluoride exposure increased risk of bladder cancer, lung cancer, laryngeal cancer and violent deaths.

Cancer Incidence and Mortality in Workers Exposed to Fluoride Philippe Grandjean Jørgen H. Olsen Ole Møller Jensen Knud Juel JNCI: Journal of the National Cancer Institute, Volume 84, Issue 24, 16 December 1992, Pages 1903–1909, https://doi.org/10.1093/jnci/84.24.1903
Published: 16 December 1992.

Dr. Dean Burk, former director of the U.S. National Cancer Institute claimed in a video released in 1972 that the cancer incidence drastically increased in cities where drinking water is fluoridated while other cities where tap water is not fluoridated only slightly increased.

The public is largely unaware of this cancer risk from fluoride.  It is well known that fluoridated drinking water lowers children’s IQ.

Fluoride once added to drinking water is not easy to take out.  Only a reverse osmosis filtering system can filter out fluoride.

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