|
How Long Your Sunscreen Actually Protects You, According to Dermatologists 让皮肤科医生告诉你，防晒霜究竟能防晒多长时间 Protect your DNA! 保护你的DNA Sun-soaking season is here, and that means if you don't lather up with sunscreen, you could be doing serious damage to your skin cells' DNA, setting yourself up to develop a potentially deadly form of cancer. 最适合阳光浴的时节已经来到，这意味着如果你不适当涂抹防晒霜的话，强烈的日光很有可能会严重损坏你皮肤细胞的DNA，最终导致你得上一种可能致命的癌症。 Melanoma kills more than 10,000 Americans every year, according to the Skin Cancer Foundation. 根据皮肤癌基金会的资料显示，在美国，每年因黑色素瘤去世的人就高达一万多名。 Those deadly cancer cases are typically caused by UV radiation you get from either baking in the sunshine, or lounging in a tanning bed. 这些致命的癌症病例通常是由于日光浴中强烈的紫外线辐射造成的，或是因为使用美黑仪器导致的。 Indulge in either of those often enough, and you may start to develop cancerous moles. If those marks aren't caught in time, the melanoma can spread to other areas of your body, and become tough to control, even deadly cancer. 经常长时间地接触日光或美黑仪器，你就有可能会开始长出带有癌变性质的痣。如果没有及时发现这些“印迹”的话，黑色素瘤就可能蔓延到你身体的其他部位，变得难以控制，甚至会引起致命的癌症。 | 
