该不该担心防晒霜渗入血液?_BEC初级作文

该不该担心防晒霜渗入血液?

研究中，受试者涂抹的防晒霜量比现实生活中人们的涂抹量多得多。研究员遵循了我们所有人"都应"遵循的方向：每平方厘米的皮肤涂抹2毫克的防晒霜，然后一整天都按照这一用量反复涂抹。而实际上，大多数人一次只会涂0.5至1毫克，如果反复涂抹的话，用量也会更少。

Should I stop using chemical sunscreens?

我该不该停止使用化学防晒霜？

You should definitely keep using sunscreen, since its benefits are pretty well established, and nothing about this study suggests that sunscreen is dangerous-just that it's not as well understood as we thought.

当然应该继续使用。涂抹防晒霜的好处是公认的，而且这项研究并没有表明涂抹防晒霜有危害--只是它并没有如我们预期那般被理解。

If you're concerned, one option is to use titanium oxide or zinc oxide sunscreens, whose components are not absorbed into the skin. They have their own downsides, though: a thick layer of these sunscreens can give skin a white cast, and they may not protect as well against the entire UV spectrum.

如果你还是心存忧虑，那可以选择使用氧化钛或氧化锌防晒霜，这些成分不会被皮肤吸收。但这些成分也存在弊端：涂抹厚厚的一层会使皮肤假白，对紫外的防护效果也一般。

Dr. Anjali Mahto, dermatologist and author of The Skincare Bible, summed it up well when she wrote on Instagram: "Personally, I won't be changing my pattern of use or product based on the findings above-whilst the study is interesting, it certainly does not reflect how I use my sunscreen in real life."