There’s a growing awareness about the critical need for natural sun protection. It’s widely recognized that ultraviolet (UV) rays emitted by the sun are a primary factor contributing to skin cancers. By implementing a few straightforward strategies, you can safeguard your skin while still enjoying the warmth of summer.
Select a Natural Sunscreen
With increasing concerns about what’s in sunscreen, consumers often find it challenging to pick products that are both safe and effective.
Key Features to Consider
Opt for a broad-spectrum sunscreen that protects against both UVA and UVB rays, with a sun protection factor (SPF) of at least 30. It’s essential to understand that a higher SPF doesn’t significantly enhance protection; SPF 30 blocks around 97% of UV rays, while SPF 50 only slightly improves this to 98%.
If you have reservations about the absorption of sunscreen ingredients, choose mineral-based options that include zinc oxide or titanium dioxide. These ingredients work by reflecting UV rays and are not absorbed through the skin. It’s advisable to prefer lotions over sprays, as aerosols can be inhaled and irritate the lungs.
Ingredients to Avoid
The Environmental Working Group (EWG), which monitors public health and environmental safety, has voiced concerns about certain sunscreen components. Notably, oxybenzone and octinoxate have been identified as having potential hormone-disrupting effects and causing moderate skin allergies. Additionally, the EWG cautions against the use of retinyl palmitate, a vitamin A compound that has been connected to skin tumors in animal studies.
Keep in mind that sunscreen might give a false sense of security, encouraging extended sun exposure.
Resources for Sun Safety
- EWG’s 2015 Sunscreen Guide: ewg.org/2015sunscreen
- Canadian Dermatology Association: dermatology.ca
- Skin Cancer Foundation: skincancer.org
Smart Strategies to Minimize UV Exposure
Before venturing outside, check the UV index at weather.gc.ca. It’s advisable to steer clear of direct sunlight during peak intensity hours, specifically between 10 a.m. and 4 p.m. In addition, adopt the following protective measures for your skin.
Understanding the UV Index
| UV index level | Recommended protection |
| 0 to 2 | No protection needed. |
| 3 to 7 | Protection required. Seek shade midday, apply sunscreen, and wear protective clothing. |
| 8 to 11+ | Extra protection needed. Try to avoid outdoor activities during midday. Sunscreen and protective clothing are essential. |
Appropriate Attire
Clothing serves as your primary defense against harmful UV radiation. Many retailers offer specialized sun-protective clothing for both adults and children.
- Choose bright, tightly woven fabrics that reflect UV rays.
- Wear a wide-brimmed hat to shield your neck from the sun.
- Select sunglasses that block 99-100% of UVA and UVB light.
Essential Actions
Regardless of your outdoor activity, these sun protection measures are crucial.
- Generously apply sunscreen: about 2 tablespoons (30 mL) for your body and 1 teaspoon (5 mL) for your face and neck.
- Let sunscreen dry before sun exposure, and reapply every two hours.
- If lounging outdoors, set up a beach umbrella for shade.
- Use lip balm with at least SPF 15 and reapply regularly.
- Enhance your skin’s resilience to UV rays by consuming a diet rich in fruits and vegetables.
Vitamin D Considerations
If you avoid sunny outdoors, it’s a good idea to have your vitamin D levels checked by a healthcare professional. Since your body produces this vitamin with sun exposure, you may need to consider supplementation.
8 Safety Tips for Children
- Keep infants under one year out of direct sunlight—stick to shaded areas or the canopy of a stroller.
- For toddlers, apply sunscreen on a small area before full application to check for allergies.
- Change wet clothing promptly, as it offers reduced UV protection.
- Seek shaded play areas when outside.
- Plan quiet time or napping during peak sun hours.
- Monitor for symptoms like headaches, thirst, or fatigue in children, as they are more vulnerable to heat exhaustion. This can escalate quickly to heat stroke, a serious condition needing urgent care. Key signs include dry skin, muscle cramps, nausea, and vomiting.
- Always carry plenty of water to keep hydrated.
- Set a good example by practicing sun safety and teaching it to your children.
