Sunscreen plays a crucial role in protecting our skin from the harmful effects of ultraviolet (UV) radiation, which is a known risk factor for skin cancer, including squamous cell cancer and melanoma. It's important to note that there is substantial evidence supporting the effectiveness of sunscreen in preventing these types of skin cancers, particularly in regions with high sun exposure and lower melanin pigment, as well as in areas with increased UV exposure due to factors like thin ozone layer.
However, recent studies have raised questions whether sunscreen can actually cause more harm than good after finding high concentrations of benzene, a toxin that causes cancer, in some sunscreens.
