This week started off pretty hot, and knowing Davis’ weather, it’s only going to get hotter. Whether you use a scooter, bike, or walk, the Davis heat is probably not your best friend. In fact, this inland heat is not only uncomfortable, but damaging to our bodies and most importantly, our skin. We often overlook this vital organ, even though it’s the largest and serves as our first line of defense!
So, what exactly happens when the sunlight hits your skin? And why is it so damaging?Â
When the sun hits your skin, it can actually damage the very material that instructs the body on how to behave: your DNA! A high amount of ultraviolet (UV) radiation causes this irreversible damage. Interestingly, our body already has a system in place to protect us against this harmful UV radiation. The credit goes to your melanocytes; cells located in your skin that contain the pigment melanin. But there’s only so much the melanin can do.
The UV rays that escape the melanin’s protective effect essentially harm us directly, leading to larger, more drastic impacts on our skin. These can include harmful diseases like skin cancer (melanoma). It’s also important to note the extreme prevalence of skin cancer, with it being the most common cancer in the US. Remember how UV light directly disrupts the very DNA in our cells? This is exactly what causes the cells to go mayhem, producing without regulation, forming tumors and leading to cancer. In fact, one severe sunburn could nearly double your chances of developing melanoma!
So, what can we do to help prevent our bodies from reaching this state? It’s nice to learn that there are actually a lot of things we can do!
Cover Your Skin
By stopping the direct UV light from getting into your skin, you prevent a lot of damage from occurring.Â
Seek Shade
Especially during peak sun hours (10 a.m. – 4 p.m.). Staying in shaded areas during the sun’s most intense hours can drastically reduce your UV exposure. This is a simple but effective way to protect your skin.Â
Wear UV-Protective SunglassesÂ
Your eyes can be affected by UV radiation too! Sunglasses that block 100% of UVA and UVB rays protect both your vision and the sensitive skin around your eyes. Amazon has some nice affordable pairs!Â
Sunscreen, Sunscreen, Sunscreen!
Always wear sunscreen with a minimum SPF of 50. It is recommended to apply sunscreen at least 20 minutes before sun exposure and to not miss important areas including your ears, backs of hands, and lips. Sunscreens with these regulations can be found at common stores like Rite-Aid, Target, and more.Â
Wear Hats That Have A Wide Brim
Wide brim hats ensure the cover of the back of your neck, which is one of the most targeted areas.
Overall, we hope you get a chance to enjoy these sunny days. At the end of the day, the heat only stays for so long. Happy warm weather!Â