Tag Archives: skin cancer

General Health, Sunlight

Sunlight Series – Part 9: The Dark Side of Sunscreen

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Featured photo courtesy of edition88.

Introduction:

In a previous post in this series, I wrote about how the total amount of UV radiation hitting Earth’s surface has not significantly increased, and we are probably getting less UV exposure than in the past. I then wrote about how UV radiation (UVB, specifically) produces vitamin D synthesis in the skin, and how critically important vitamin D is to our health.  Continue reading Sunlight Series – Part 9: The Dark Side of Sunscreen →

General Health, Sunlight

Sunlight Series- Part 8: Sunburns and Skin Cancer

6 Comments

Featured photo courtesy of Kelly Sue.

Introduction:

So far this Sunlight Series has discussed exactly what sunlight is, how it is produced, how it interacts with Earth’s atmosphere, what reaches the surface, and an initial look at what happens when it hits your skin. The last post focused on how UV-B radiation creates vitamin D in your skin, Continue reading Sunlight Series- Part 8: Sunburns and Skin Cancer →