Do sunscreens have more positive or negative effects? Study review

Introduction: UV radiation is related to skin cancers, photoaging and sunburn. It can be harmful for human skin, so it crucial have a protection against sun rays. Substances protecting people from are sunscreens, that block absorb radiation. The first sunscreen was discovered in 1928 and, since then, there been many concerns about its safety, efectiveness impant on the environment. Types of accessible sunscreens physical chemical combination. This study review performed assess possible risks using evaluate if more positive or negative effects their action. aim study: To Materials methods: We searched Pubmed ResearchGate order find relevant studies impact health Results: There seem some adverse sunblockers environment, such as destroying coral reefs, bioaccumulating fish tissue water sources. In mentioned hormonal systems pregnancy, well skin. On other hand, display inhibit carcinogenic effect rays, preventing developing cancers. Conclusions: Althought effects, showed They but at same time they protection. Sunscreens protect cancer also delay aging. However, complex.