We all know that protecting yourself from the sun is important, but, when it comes to the details of how to do that, many of us are confused. And that’s no surprise. There are plenty of myths surrounding sunscreen and sun protection, myths that, left unchecked, can seriously damage your health. Click through to check them out.
See Also: 13 Surprising Uses for Cornstarch
1. Myth: Water-Resistant Sunscreens are Totally Waterproof.
Not so! No sunscreen is totally waterproof, as much as sunscreen marketers would have you believe. After you take a dip, you should reapply. In fact, you should reapply sunscreen every two hours regardless.
2. Myth: When It Comes Down to It, All SPF’s Over 30 Offer the Same Protection.
SPF’s run the gamut from 15 to 90, but it’s a common belief that, once you get past 30, there’s really no difference in protection. Not true! The higher the number, the more protection you’ll get. The difference isn’t huge, to be sure, but it’s enough to make a difference over a lifetime of skin protection.
3. Myth: If You Use a Beach Umbrella, You Don’t Need Sunscreen.
While an umbrella will provide you with a bit of extra protection, it’s not enough to skip the sunscreen all together. At the beach, sand reflects the rays, so you’re not totally protected from the harmfulness of the sun.
4. Myth: If You Wear Sunscreen All the Time, You can Develop a Vitamin D Deficiency.
Vitamin D is an essential nutrient, and, yes, soaking up the sun gives you a lot of it. However, the sun isn’t your only source of Vitamin D — you’ll find plenty of it in the foods you eat everyday. What’s more, small amounts of Vitamin D can still be make its way to your skin even if you’re wearing sunscreen. In the end, fear of a vitamin D deficiency is a poor excuse for not protecting yourself.
5. Myth: Sunscreen Doesn’t Go Bad.
Nothing lasts forever — and that includes sunscreen! Your bottle will have an expiration date, and you should abide by it, because many formulas lose their effectiveness relatively quickly. The worst offenders are sunscreens that offer UVA protection.