Safe Sunscreen and Sun Protection using Noosa Organic Skin Care
Hi Sweet Friends,
I love summer. Bare feet. Swimming holes. Veggie gardening. And the soul-warming sun. In my earlier days, I had a dangerous love affair with those radiant rays. Sunscreen? Yeah, right. Nothing was going to stand between me, my baby oil, a Body Glove surfer bikini and a golden tan (or rather, a lobster-red sunburn!).
Today, I’m much wiser, but not just about the importance of wearing sunscreen. I’m also aware that we all need to be savvy consumers when choosing a non-toxic brand of sunscreen.
When it comes to sun exposure and protection, there are a lot of questions to answer. How much sun-basking is too much? Are there benefits to not wearing sunscreen sometimes? What kind of protection does sunscreen provide? How do I choose the safest and most effective brand? And what ingredients should I avoid?
Hold onto your sun hats, folks. It’s time to answer these questions and many more.
What are the pros and cons of sun exposure?
Pro: Vitamin D
Vitamin D is an essential hormone for healthy bones, immune function and blood cell formation. Luckily, your body produces vitamin D every time you step into the sunlight. Easy, right? Just keep in mind that you don’t need much unprotected sun exposure to meet your needs. According to the World Health Organization (WHO), 5-15 minutes of unprotected sun exposure a few times a week is all that’s required to maintain healthy vitamin D levels. Use the tips at the end of this blog to protect your skin the rest of the time.
Cons: Skin Damage & Skin Cancer
Ultraviolet A (UVA) and ultraviolet B (UVB) are the two types of sun rays that travel through the earth’s atmosphere and shine directly on your purdy skin. We just learned that a little unprotected fun in the sun is good for you, but what about longer stretches of time? UVA and UVB rays are responsible for the golden tan so many people try to attain each year. You might think that this sun-kissed tone is healthy. Think again. When your skin darkens, it’s actually a warning sign that your body is trying to prevent further DNA damage. This is just one example of the ways UVA and UVB impact your health. Let’s explore the difference between the two, so that we know why it’s important to protect our skin from both.
UVA rays penetrate beneath the top layer of your skin. They’re mostly to blame for wrinkles, leathery skin, sagging and sun spots. These stealth ninjas can bust through clouds on a gloomy day, seep through your car windows, and they can even sneak through some clothing. Although UVA rays are less likely to give you a sunburn, they’re still linked to increasing your risk of skin cancer because they can damage your basal and squamous skin cells.
UVB rays impact the top layer of your skin. They’re the main contributor to skin cancer and your worst enemy when it comes to sunburns. UVB rays are strongest between 10am and 4pm, especially during the summer months. Clearly UVA and UVB rays are nothing to take lightly.
How well does sunscreen protect your skin?
If you’re relying on that bottle of sunscreen to protect you from all the risks of sun exposure, you’re not seeing the big picture. Sun protection is two-fold. Safe sunscreen plus safe sun habits. Sunscreen isn’t a magic bullet and when you throw human error into the mix, its effectiveness gets even more dicey. It’s still very important, but slathering some on once a day doesn’t give you a free pass.
What do the letters and numbers mean on sunscreen bottles?
Sun Protection Factor (SPF)
SPF only protects you from sunburn (UVB rays). When you see the SPF number on a bottle, think of it as a measure of time. The math is pretty simple. If your skin would typically burn after 10 minutes in the sun, a sunscreen with SPF 15 should allow you to stay in the sun 15 times longer (150 minutes) before your skin would start to burn. But that number doesn’t take your activities into account. Sweating, swimming and other physical exercise can lower the effectiveness of your sunscreen’s SPF, which means you may need to apply it more often.
How to have a healthy relationship with the sun.
Now that you’re a sun aficionado, here are five steps to creating a comprehensive sun protection plan without sacrificing the benefits and joy those radical rays offer us each day.
1. Get your D. Spend 5-15 minutes in the sun (sans sunscreen) a few times per week to meet your vitamin D needs.
2. Buy safer sunscreen, look for broad spectrum (UVA/UVB) coverage and a SPF of at least 15.
3. Use sunscreen responsibly. Apply the recommended amount (usually about 1 shot glass) 30 minutes before sun exposure. Reapply according to the SPF or even more often if you are sweating or swimming.
4. Cover up! The best protection from the sun is complete protection. Hats, clothing, a shady tree or an umbrella are some of the easiest ways to help prevent sun damage.
5. Always be prepared. Carry sun protection and sunscreen with you at all times. You never know when you or your children will need it.
Now, go have a blast this summer — just be smart about it!
By Kris Carr - Cancer Surviver