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Sunlight has several adverse health effects when overexposed to the skin. Apart from sunburns and skin cancers, sunlight can also lead to loss of collagen, melasma, and photoaging. Sunlight is composed of several different wavelengths of light including ultraviolet B (UVB), ultraviolet A (UVA), and visible blue light. Much of the focus is typically on UVB as SPF predominantly refers to protection against UVB. However, protection against UVA and blue light overexposure are vital as these wavelengths are responsible for photoaging and dyspigmentation. This article summarizes the effects of UVA and blue light, and strategies to protect from them.
Faculty
Tess is a second-year medical student at CNUCOM. Tess’ interest in dermatology began with her own struggles with acne, where she learned how afflictions of the skin can affect you physically, psychologically, and emotionally. She is also passionate about Integrative Medicine, mind-body wellness, and patient advocacy. After graduating from UC Berkeley, Tess worked in health insurance and as an EMT.
Editors
Dr. Raja Sivamani is a board-certified dermatologist and practices as an integrative dermatologist at Pacific Skin Institute. He is an Adjunct Associate Professor of Clinical Dermatology at the University of California, Davis and Director of Clinical Research and the Clinical Trials Unit.He is also an Adjunct Assistant Professor in the Department of Biological Sciences at the California State University, Sacramento and an Associate Professor of Dermatology at California Northstate University, College of Medicine.He engages in clinical practice as well as both clinical and translational research that integrates bioengineering, nutrition, cosmetics, and skin biology. With training in both Allopathic and Ayurvedic medicine, he takes an integrative approach to his patients and in his research.He has published over 100 peer-reviewed research manuscripts, 10 textbook chapters, and a textbook entitled Cosmeceuticals and Active Cosmetics, 3rd Edition with a passion for expanding the evidence and boundaries of integrative medicine for skin care.
Dr. Keira is a dual-board certified integrative dermatologist, certified in Somatic Stress Release, Mind-Body Medicine and as a trauma informed life coach. She is the founder of the Resilient Health Institute and best selling author of, “The Skin Whisperer.” As a former Assistant Clinical Professor at UC Davis in the departments of dermatology and pathology, editorial reviewer of multiple leading medical journals, medical advisor within the personal care and tech communities, Dr Barr is dedicated to providing the most-cutting edge and innovative solutions by helping people reconnect with their bodies and find comfort in their skin. Through workshops, coaching and her book, Dr. Barr has taught people around the globe tools and strategies to inspire and empower them to live confidently and change the world. Her work has been featured in MindBodyGreen, Better Homes and Gardens’, Reader’s Digest, Glamour, SELF, Shape and more.
