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cover of episode Selects: Sunburn, Suntans and Sunscreen

Selects: Sunburn, Suntans and Sunscreen

2024/6/8
logo of podcast Stuff You Should Know

Stuff You Should Know

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C
Chuck Bryant
J
Josh Clark
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Josh Clark和Chuck Bryant深入探讨了防晒、晒黑和防晒霜的科学知识,揭示了晒黑实际上是皮肤受损的信号,并非健康的标志。他们解释了UVA和UVB紫外线对皮肤的危害,以及如何选择和正确使用防晒霜来保护皮肤。他们还强调了防晒衣物的重要性,以及一些常见的防晒误区,例如认为晒黑可以预防晒伤,以及高SPF值的防晒霜可以无限延长户外活动时间。 两位主持人详细介绍了不同类型紫外线的特性和危害,以及人体皮肤对紫外线的反应机制,包括黑色素的生成和作用。他们驳斥了关于晒黑床和基础晒黑的常见误解,并强调了任何肤色的人都有可能晒伤和患皮肤癌。他们还讨论了防晒霜的成分、SPF值的含义以及如何正确涂抹和补涂防晒霜,并建议使用广谱高SPF值的防晒霜,并结合其他防晒措施,例如穿戴防紫外线衣物和帽子。

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It's pretty obvious something's gone wrong when you get a sunburn, but did you know a tan means you've damaged your DNA? Dive into the three Ss of summer and learn all about how to protect yourself from the sun.

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