People generally underestimate the effect of toxins in the home. The effect on us can be much greater than we expect. We're at home, we're safe is a common thought, but with the amount of chemistry in the environment in general, it amounts to wishful thinking. Not to be totally alarmist, there are solutions. But understanding the prevalance of the problem is a start. Ken Cook of the Environmental Working Group did a video about the chemical exposure to 10 average Americans. He also debunks the chemical industry's "low levels aren't harmful" propaganda. http://naturalvitalitykids.com/2010/08/toxins-and-our-children/