Thus, overexposure produces more melanin, which can lead to what we know as melanoma. These oxygen-free radicals are common among many types of cancers. The oxygen-free radicals can degrade the cellular structure of the natural collagen and elastin fibers. Sometimes these radicals can genetically alter the original formation of cells, causing abnormal growths. Fortunately, skin damage can be prevented with both topical and oral measures.
Antioxidants are the best oxygen-free radical reducing sources available naturally.
We can take them, eat them and rub them on. Vitamins A , C and E . Yet while studies suggest that antioxidants may reduce the risks of many cancers, they alone will not prevent skin cancer. The skin needs physical protection because it is so exposed to the environment. Clothing and sun screens provide the coverage necessary to aide as a protective armor.