" Cloudy with a Chance of Sunburn "
Introduction
The Pacific Northwest, known for its lush greenery and frequent cloudy days, may not seem like a hotspot for sunburns. However, this common misconception can lead to serious skin damage. This blog post aims to shed light on the importance of sunscreen, even in overcast weather, and why natural, chemical-free options are the best choice for both your health and the environment.
Understanding UV Rays and Their Effects
Ultraviolet (UV) rays are a part of sunlight that can harm the skin. There are two types of UV rays that reach the earth: UVA and UVB. UVA rays can prematurely age your skin, causing wrinkles and age spots, and they can pass through window glass. UVB rays are primarily responsible for sunburn and are blocked by window glass. Both UVA and UVB rays can cause skin cancer [1].
The Myth of Safety in Cloudy Weather
Many people believe that they can't get sunburned on cloudy days, but this is a dangerous myth. The truth is, up to 80% of the sun's UV rays can pass through clouds [2]. This means that even on a cloudy day in the Pacific Northwest, you're still at risk for the harmful effects of UV exposure.
The Importance of Sunscreen in the Pacific Northwest
Despite its often cloudy weather, the Pacific Northwest has a higher incidence of skin cancer than many sunnier regions. This is likely due to the misconception that sunscreen isn't necessary on cloudy days, leading to increased UV exposure [3].
Regular use of sunscreen is crucial not only for preventing sunburn and reducing your risk of skin cancer, but also for maintaining the naturally smooth texture and look of our skin. Sunscreen acts as a shield against the harmful UV rays, which not only cause sunburn but can also lead to premature skin aging, including wrinkles and fine lines.
Moreover, sunscreen inhibits hyperpigmentation, a common skin condition that can cause dark patches on the skin and is often triggered by sun exposure. By regularly applying sunscreen, you can help prevent these patches from forming and keep your skin tone even.
In the Pacific Northwest, where the weather can be deceiving, it's especially important to make sunscreen a part of your daily routine. Even on cloudy days, UV rays can penetrate through the clouds and cause damage to your skin. So, whether the sun is shining or hidden behind the clouds, make sure to protect your skin with sunscreen.
The Case for Natural, Chemical-Free Sunscreen
Many conventional sunscreens contain chemicals like oxybenzone, octocrylene,homosalate ,octisalate and octinoxate, which have been linked to hormone disruption and can cause coral bleaching, harming marine life [4]. Natural sunscreens, on the other hand, use minerals like zinc oxide and titanium dioxide to physically block the sun's rays. They're a safer choice for both your body and the environment.
Choosing the Right Natural Sunscreen
When choosing a natural sunscreen, look for one that's broad-spectrum (protects against both UVA and UVB rays), water-resistant, and has an SPF of 30 or higher. Some recommended brands , by LV Wellness Center in Mukilteo , Washington, include Epionce -Daily Shield Tinted SPF 50 , Epicuren - Zinc Oxide Perfecting Sunscreen SPF 27 , and , Epicuren - Active Sport Treat SPF 30+ . Remember to apply generously and reapply every two hours, or immediately after swimming or sweating.
The Impact of Sunscreen on the Pacific Northwest Environment
Chemical sunscreens can wash off in the ocean, causing harm to marine life. In fact, oxybenzone and octinoxate have been found in high concentrations in popular diving spots and have been linked to coral reef damage [5]. By choosing a natural sunscreen, you're helping to protect the beautiful aquatic ecosystems of the Pacific Northwest.
Conclusion
Despite the Pacific Northwest's reputation for cloudy weather, it's crucial to protect your skin year-round. Natural, chemical-free sunscreens offer a safe and effective way to shield your skin from harmful UV rays, without the environmental impact of conventional sunscreens. So next time you step outside, cloudy or not, don't forget to apply your sunscreen!
FAQ’S
1. Q: Can I really get sunburned even when it's cloudy?
A: Yes, up to 80% of the sun's harmful UV rays can penetrate through clouds. This means you can still get sunburned on overcast days.
2. Q: What's the difference between chemical and natural sunscreens?
A: Chemical sunscreens absorb UV rays and convert them into heat, while natural sunscreens use minerals like zinc oxide and titanium dioxide to physically block and reflect UV rays.
3. Q: Are natural sunscreens as effective as chemical ones?
A: Yes, when used correctly, natural sunscreens can be just as effective as chemical ones. It's important to choose a broad-spectrum sunscreen with an SPF of 30 or higher and to reapply it every two hours, or immediately after swimming or sweating.
4. Q: Why are some sunscreens harmful to the environment?
A: Some chemical sunscreens contain ingredients like oxybenzone and octinoxate, which have been linked to coral bleaching and can harm marine life. These chemicals can wash off in the ocean when you swim.
5. Q: What are some recommended brands for natural sunscreens?
A: Some recommended brands for natural sunscreens include Badger, Suntegrity, and Thinksport. However, it's always a good idea to do your own research and choose a product that suits your specific needs and preferences.
References:
[1] American Cancer Society. (2019). Ultraviolet (UV) Radiation. Link
[2] World Health Organization. (2003). Sun Protection. Link
[3] Oregon Health & Science University. (2017). Despite its rainy reputation, the Northwest gets a lot of harmful UV rays. Link
[4] Downs, C. A., Kramarsky-Winter, E., Segal, R., Fauth, J., Knutson, S., Bronstein, O., Ciner, F. R., Jeger, R., Lichtenfeld, Y., Woodley, C. M., Pennington, P., Cadenas, K., Kushmaro, A., & Loya, Y. (2016). Toxicopathological Effects of the Sunscreen UV Filter, Oxybenzone (Benzophenone-3), on Coral Planulae and Cultured Primary Cells and Its Environmental Contamination in Hawaii and the U.S. Virgin Islands. Archives of Environmental Contamination and Toxicology, 70(2), 265–288. Link
[5] Danovaro R, Bongiorni L, Corinaldesi C, Giovannelli D, Damiani E, Astolfi P, Greci L, Pusceddu A. (2008). Sunscreens Cause Coral Bleaching by Promoting Viral Infections. Environmental Health Perspectives, 116(4), 441–447. Link