Expert Reveals Hidden Dangers of Sun Exposure: Beyond Just Tanning

Riga, Latvia - A leading chemical engineer-technologist, Yulia Kovalevich, with four decades of experience in the pharmaceutical industry, recently highlighted the often-underestimated dangers of sun exposure, urging the public to adopt comprehensive sun protection strategies. Kovalevich explained that sunlight causes significant biological damage to skin cells, extending far beyond a simple tan. She detailed the distinct impacts of two primary types of ultraviolet radiation: UVA and UVB rays. According to Kovalevich, UVA rays penetrate deeply into the skin, disrupting essential proteins like collagen and elastin and damaging cellular DNA, which can accelerate photoaging and lead to the formation of pigment spots. Conversely, UVB rays are responsible for sunburns and significantly elevate the risk of skin cancer. "Even a single sunburn in childhood can increase the risk of melanoma in adulthood," Kovalevich cautioned, underscoring the long-term consequences of unprotected sun exposure. To mitigate these risks, Kovalevich emphasized the critical importance of consistent sun protection. She recommended applying sunscreen with an SPF of at least 50 daily, regardless of weather conditions, as harmful UV rays can penetrate clouds. Reapplication every two hours, or more frequently after swimming or sweating, is also crucial for maintaining effective protection. Beyond external measures, Kovalevich also stressed the role of internal support for skin health. She advised incorporating antioxidants such as astaxanthin, vitamins C and E, and selenium into one's diet or supplement regimen. These nutrients, she explained, help to reduce inflammation and shield skin cells from UV-induced damage from within, offering a holistic approach to sun protection.