Mutagens cause disease by inducing mutations in the DNA. These mutations can disrupt normal cellular functions, leading to uncontrolled cell growth, which is a hallmark of cancer. Mutagens can also cause hereditary mutations that can be passed on to the next generation, leading to congenital disabilities and genetic disorders. For example, exposure to UV radiation can cause skin cells to mutate, leading to skin cancer. Similarly, inhaling asbestos fibers can cause lung cells to mutate, resulting in mesothelioma.
