![]() ![]() ![]() It is high-energy wavelength light that comes from our computer screens and phones,” says Garshick. “Blue light lies on the visible light spectrum. RELATED: 10 Sun-Care Products That Dermatologists Useīlue light or visible light is one potential skin ager that experts are increasingly wary of. It’s the cumulative effect of sun exposure that, over time, can lead to the formation of non-melanoma skin cancers, including basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) early childhood UV exposure may be a bigger factor in melanoma skin cancers, which can be deadly, the WHO points out. Beyond aesthetics is the increased risk of skin cancers. According to research, melanin is a pigment that gives skin its color. UV rays trigger the production of free radicals in the skin that lead to DNA damage and the breakdown of collagen and elastin in the skin, causing wrinkles, notes the World Health Organization (WHO) it also stimulates the melanin production that leads to skin discolorations, says Garshick. “UV radiation is the most significant environmental factor and also one of the most recognized when it comes to skin damage and aging,” says Marisa Garshick, MD, a dermatologist at Medical Dermatology and Cosmetic Surgery in New York City. UV Rays Are the Most Significant Threat to Skinįirst up: the sun. Here, dermatologists talk about the biggest environmental factors that damage skin, leading to aging and increased skin cancer risk, plus the best products and ingredients to shield your dermis from damage. ![]() RELATED: Do Beauty Supplements Like Collagen and Resveratrol Work? Oxidative damage or stress happens when the level of harmful free radicals present surpasses that of the neutralizing “good guy” antioxidants, according to research. A damaged barrier makes skin more prone to the ill effects of UV damage,” says Jennifer Chwalek, MD, a dermatologist at Unionderm in New York City. Whether you're indoors or out, your skin is affected by the environment.įrom UV rays to blue light and pollution, “all these environmental factors work by creating oxidative damage in the skin, which breaks down collagen and may also serve to damage the barrier function of the skin. ![]()
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