Related by context. Frequent words. (Click for all words.) 70 bisphenol 63 phthalates 61 PFOA 57 PBDEs 55 thimerosal 53 PCBs 51 mercury 50 acrylamide 49 aspartame 49 perchlorate 48 flame retardants 48 atrazine 48 harmful chemicals 48 fluoride 47 toxic chemicals 46 toxics 46 contaminant 46 dioxins 45 mercury pollution 45 carcinogens 45 carcinogen 45 cadmium 45 formaldehyde 44 contaminants 44 potentially harmful 44 toxins 44 EPA 43 melamine 43 caffeine 43 ephedra 43 pesticide 43 arsenic 43 acetaminophen 43 tritium 43 VOCs 43 toxin 42 infant formula 42 chromium 42 pesticides 42 dioxin 42 artificial sweeteners 41 benzene 41 mercury emissions 41 estrogen 41 MTBE 41 Bonneville Power Administration 41 farmed salmon 41 bottled water 40 PVC 40 carcinogenic 40 EWG 40 secondhand smoke 40 C8 40 cloned animals 40 Cadmium 39 harmful substances 39 hormone 39 radioactive iodine 39 groundwater contamination 39 chemicals 39 CPSC 39 HFCS 39 Environmental Protection Agency 39 hazardous chemicals 39 trace amounts 39 Pesticides 39 toxicity 38 polycarbonate 38 fluoridation 38 selenium 38 hormones 38 ionizing radiation 38 chlorinated 38 trans fat 38 sunscreens 38 preservative 37 trans fats 37 Pesticide 37 DDT 37 reusable bags 37 canned tuna 37 CFLs 37 high fructose corn 37 breast milk 37 toxic substances 37 pollutants 37 nitrate 37 Four Loko 37 TCE 37 vitamin D 36 sugary drinks 36 nicotine 36 probiotics 36 chlorine 36 PIRG 36 Water Quality 36 hazardous substances 36 progestin 36 coal ash 36 volatile organic compounds 36 fructose