Scientists are only beginning to investigate how certain chemicals may interact to contribute to cancer development. But given that we live in a sea of chemicals, it makes sense to begin reducing exposures to ones we know are bad actors.

Here are EWG’s tips for avoiding 12 harmful chemicals that have now been found to also disrupt cancer-related pathways – known as cancer hallmarks.

Read more: http://www.ewg.org/cancer/EWGs-dirty-dozen-cancer-prevention-edition.php