Related by context. Frequent words. (Click for all words.) 68 electromagnetic fields 61 electromagnetic radiation 56 radiation emitted 53 ionizing radiation 53 electromagnetic waves 50 UV radiation 50 magnetic fields 49 ultraviolet radiation 49 endocrine disruptors 49 UV exposure 48 electromagnetic interference 48 childhood leukemia 47 radiation 46 passive smoking 46 BPA 46 secondhand smoke 45 Carbon Monoxide 45 electromagnetic 45 microwaves 45 stray voltage 45 harmful effects 44 cosmic radiation 44 ultraviolet rays 44 UVB 44 toxins 44 mercury pollution 44 SmartMeters 44 Radiation 44 potentially harmful 43 electro magnetic 43 radiation exposure 43 carcinogenic 43 carcinogens 42 antennas 42 Dioxins 42 acrylamide 42 air pollution 42 cosmic rays 42 PAHs 42 brain tumors 42 masts 42 radon 42 UV rays 42 VOCs 42 secondhand smoke exposure 42 human carcinogen 41 aspartame 41 ionization 41 Electromagnetic 41 toxicity 41 epidemiological studies 41 carcinogen 41 emitted 41 PCBs 40 phthalates 40 cosmic ray 40 dioxins 40 pesticides 40 mercury emissions 40 irradiation 40 hexavalent chromium 40 harmful rays 40 overdiagnosis 40 toxic pollutants 39 harmful 39 mercury contamination 39 Antennas 39 neurotoxins 39 UV light 39 PFCs 39 cordless phones 39 carbon monoxide CO 39 fine particle pollution 39 pollutants 39 radioactivity 39 pesticide residues 39 emit 39 Prolonged exposure 39 PFOA 39 radionuclides 39 radiofrequency 39 phytoestrogens 39 odors 39 polycyclic aromatic hydrocarbons 39 triclosan 39 monopole 39 contaminants 39 vitamin D deficiency 38 toxic chemicals 38 interferences 38 Pollutants 38 antennae 38 electrical currents 38 oxidative damage 38 arsenic 38 neurotoxicity 38 CO poisoning 38 endotoxin 38 groundwater contamination 38 burning fossil fuels 38 mercury