Exposure to environmental toxins can be minimized

Exposure to environmental toxins can be minimized
http://www.pennlive.com/bodyandmind/index.ssf/2010/03/exposure_to_environmental_toxi.html

"The air we breathe, the food we eat, the house we live in, the grass we walk on — all contain toxic substances that could be harmful to our health. These environmental toxins are a part of our daily lives, mostly invisible and in some cases, seemingly unavoidable."