Short Wave With Summer Approaching, Here's A Smarter Way To Use Sunscreen
24 snips
May 27, 2024 
Allison Aubrey, NPR science correspondent and expert in sunscreen science, shares critical insights on sun protection strategies to avoid melanoma, which affects 84,000 people annually in the U.S. She discusses common mistakes like using expired sunscreen and misconceptions about SPF levels. Allison explains the differences between chemical and mineral sunscreens and emphasizes the importance of regular reapplication. With summer coming, she provides practical tips on effective application techniques and supplementary protective measures.
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Replace Old Sunscreen
- Replace old sunscreen every spring.
- Active ingredients degrade, and bacteria can contaminate creams.
Chemical Sunscreens
- Chemical sunscreens absorb UV radiation via a thin film.
- Ensure broad spectrum protection against both UVA and UVB.
Mineral Sunscreens
- Consider mineral sunscreens (zinc oxide/titanium dioxide) for sensitive skin.
- They physically block the sun, are safer, and are better for reefs.
