EP 318: Is Sunscreen Good or Bad?
Diving into Safe Sun Exposure with Liz Wolfe: The Ultimate Guide to Sun and Health
As we head into sunnier days, it’s time to talk about something that impacts all of us, whether we're soaking up rays on the beach or just walking the dog around the block: safe sun exposure. This week, we have Liz Wolfe, a Nutritional Therapy Practitioner, author, and researcher, joining us to break down the truth behind the sun’s impact on our health and how we can navigate it safely.
Liz is known for her deep dive into the science behind health topics, and sun exposure is no exception. Let’s take a closer look at what we learned from her insights—trust us, you’ll want to listen closely!
The Surprising Health Benefits of the Sun
We’ve all heard the warnings about the dangers of sun exposure, but did you know that the sun has some pretty amazing benefits too? Liz is passionate about helping people understand that the sun isn’t just a source of warmth—it's a crucial factor in our overall health.
One of the most significant perks of safe sun exposure is vitamin D production. Liz explains that when our skin is exposed to UVB rays, our bodies produce vitamin D, which plays a key role in everything from bone health to immune system function. In fact, vitamin D is involved in over 2,000 essential biological functions! Liz encourages us to get some sun every day, even if it’s just for 10-20 minutes, to give our bodies the vitamin D boost they need.
Sun exposure also helps regulate circadian rhythms, which can improve our sleep and overall mood. “Think of it like this,” Liz says, “the sunlight helps set our internal clocks, making sure our bodies know when to be awake and when to rest.” So, getting a little sunlight in the morning can not only energize you but help you sleep better at night.
The Risks of Too Much Exposure
As with anything, moderation is key. While Liz is all for the health benefits of the sun, she’s also quick to point out the risks of overexposure. Skin damage, including sunburns and long-term effects like premature aging and increased risk of skin cancer, are real threats. But here's the thing: Liz reminds us that it’s the chronic overexposure—not the occasional sunbath—that does the most harm.
One of the biggest issues Liz highlights is how modern lifestyles can unintentionally encourage prolonged sun exposure, especially when we're constantly outdoors for work or recreation. That’s why she advocates for a balanced approach: enjoy the sun, but be mindful of how long you’re exposed, and always listen to your body. If your skin starts to feel hot or red, it’s time to cover up or get some shade.
The Sunscreen Industry: What You Need to Know
Ah, sunscreen—the trusty sidekick to a sunny day. But not all sunscreens are created equal, and Liz has some thoughts on what to look for when choosing the right one. “The sunscreen industry can be pretty overwhelming, with so many options on the market,” Liz explains. Some sunscreens contain chemicals like oxybenzone and avobenzone, which, while effective at blocking UV rays, have been linked to hormone disruption and other health concerns.
Liz recommends choosing mineral-based sunscreens with active ingredients like zinc oxide or titanium dioxide. These natural ingredients physically block the sun's rays, offering a safer alternative to chemical sunscreens. Plus, mineral sunscreens tend to be less irritating for sensitive skin and are better for the environment, especially if you’re swimming in oceans or lakes.
Another tip: apply sunscreen before you head outside, and reapply it every two hours or after swimming or sweating. Just a friendly reminder—don’t forget areas like your ears, feet, and the back of your neck!
Sun Safety for Kids: It’s All About Education
When it comes to kids, Liz stresses the importance of teaching them about sun safety from a young age. "Kids learn by example," she says, "so make sure they see you practicing safe sun habits." Start by teaching them to wear hats, sunglasses, and protective clothing when outside. And remember, shade is your best friend! Liz encourages parents to set up a shady spot for their kids to play in when possible.
Liz also emphasizes the importance of setting limits on sun exposure for younger children, especially babies and toddlers, whose skin is more sensitive. For kids under 6 months, the recommendation is to avoid direct sunlight altogether and use sun-protective clothing and shade as much as possible.
As for sunscreen, Liz advises choosing a gentle, non-toxic option that’s safe for kids and making sure to apply it regularly, especially if they’re playing outside for extended periods.
Wrapping Up: Balancing the Benefits and Risks of the Sun
In the end, Liz Wolfe reminds us that the sun is something to be respected, not feared. “It’s all about balance,” she says. By embracing the benefits of sun exposure—like vitamin D and circadian rhythm regulation—while also taking steps to protect ourselves from overexposure, we can enjoy the sun safely and responsibly.
So this summer, as you spend time outside with your family, remember Liz’s words: Get some sun, but be mindful about how you do it. Keep your kids safe, protect your skin, and soak up all the positive energy the sun has to offer. After all, a little sunshine can go a long way—when enjoyed the right way! 🌞