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32 of the most dangerous things science has strongly linked to cancer

Business Insider Logo By Hilary Brueck of Business Insider | Slide 1 of 33:  Cancer is the No. 2 cause of death in the US, second only to heart disease. It fundamentally affects the way our cells grow and divide, changing them in perverse ways. All cancer is a result of damage or genetic mutations in our DNA. The nasty, debilitating class of diseases spreads through a body like an invading army, as toxic cells grow relentlessly into unruly tumors. Some cases of cancer are out of our control, determined by genetic defects and predispositions passed down from one generation to the next, or spurred by genetic changes we undergo through our lifetime. But we also know that breathing in certain substances, eating specific things, and even using some kinds of plastics ups the risk of developing some deadly cancers. Here are some known carcinogens (cancer-causers), as well as a few more things scientists are zeroing in on as prime suspects.

32 of the most dangerous things science has strongly linked to cancer

Cancer is the No. 2 cause of death in the US, second only to heart disease.

It fundamentally affects the way our cells grow and divide, changing them in perverse ways. All cancer is a result of damage or genetic mutations in our DNA. The nasty, debilitating class of diseases spreads through a body like an invading army, as toxic cells grow relentlessly into unruly tumors.

Some cases of cancer are out of our control, determined by genetic defects and predispositions passed down from one generation to the next, or spurred by genetic changes we undergo through our lifetime.

But we also know that breathing in certain substances, eating specific things, and even using some kinds of plastics ups the risk of developing some deadly cancers.

Here are some known carcinogens (cancer-causers), as well as a few more things scientists are zeroing in on as prime suspects.

© Elaine Thompson/AP

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