| 1 | Why do people put themselves at risk of getting cancer? | |
| 2 | Frying in vegetable oil results in carcinogenic substances due to burned oil. | |
| 3 | He argues that the prevailing theories of carcinogenesis, or cancer formation, are wrong. | |
| 4 | But it's not just water, the carcinogenic heavy metals are also entering the food chain. | |
| 5 | Cadmium is a known carcinogen and is similar to lead in that it can hinder brain development in the very young. |