Yes,eating organic foods is a great way to reduce the amount of pollutants in your body, but you can’t entirely escape pollution, no matter where you live.
Persistent organic pollutants, or POPs, are everywhere–in our food, soil, air, and water. They can travel far distances, so that even if you live in an area relatively free of the use of pesticides or industrial processes, pollutants will find their way to you.
In many instances, the levels of POPs found far from a source of pollution are significantly lower than the levels near the source. However, for some POPs, even low levels can be dangerous because they resist break down. When they get into your body, they stick around, accumulating in fatty tissues.
There is a global movement, involving over 150 countries, to eliminate some of the most dangerous of these POPs, which include pesticides, industrial chemicals, and their byproducts. Some of them have already been banned in the U.S.
選擇有機(jī)食物大大減少了污染物進(jìn)入體內(nèi),但是無(wú)論你身在何處都無(wú)法一點(diǎn)不受污染的侵害。
持久性污染物無(wú)處無(wú)在——我們的食物、土壤、空氣、水。持久性污染物“跋山涉水”也會(huì)靠近你,即使你生存的地方?jīng)]有使用殺蟲(chóng)劑或工業(yè)生產(chǎn)。
遠(yuǎn)離污染源的污染程度明顯比污染源低很多。但是,即使是相對(duì)低的污染濃度也可能是安全隱患,因?yàn)槲廴疚餆o(wú)法分解,當(dāng)進(jìn)入體內(nèi),滯留體內(nèi),堆積在脂肪組織。
全球超過(guò)150個(gè)國(guó)家發(fā)起運(yùn)動(dòng),堅(jiān)決杜絕使用一些危害甚大的持久性污染物:包括殺蟲(chóng)劑、工業(yè)化學(xué)劑及相關(guān)副產(chǎn)品。美國(guó)禁止使用其中的一些。