Oestrogen-like substances, including chemicals known as parabens, occur in cosmetics, sun creams and moisturising lotions.
雌激素样物质：包括已知的化学物质对羟苯甲酸酯在内，常用于制作化妆品、防晒霜和保湿露。
She said that the use of sun creams and moisturisers with a sun protection factor also reduces UV absorption and so vitamin D production.
她说，使用含有防晒因子的防晒霜和保湿露也能减少紫外线的吸收和维生素D的合成。
However, this level of SPF is too low and not based on how people actually use sun creams, says an editorial in the influential Drug and Therapeutics Bulletin (DTB).
然而，著名报刊《药物和疗法公报》的一篇社论指出，这个(15f)防晒水平太低，而且并不是以现实生活中人们是如何使用防晒霜为出发点的。
Researchers now believe that full sunscreen blockage is not necessarily good in sun creams because they block certain wavelengths of light needed to trigger the body's natural defences.
研究人员们现在认为全面防护型的防晒霜未必是好的防晒产品，因为它们阻挡了某些能够激发人体自动防御功能的光波。
"This study could help to develop skin creams and other products to protect skin from sun damage, as well as increasing our understanding of the mechanism by which they act", she said.
她说：“这项研究有助于研发护肤霜和其他可以保护皮肤免受紫外线伤害的产品。同时，也可以增加人们对这些产品作用原理的认知。”
If you're seeing flakes or your skin just feels parched, go for the big guns, even in the a.m. (Night creams don't protect from the sun, though, so you'll want to follow with a sunscreen.)
如果看到有脱皮或感到皮肤很干燥，用更多吧，晚霜不能防晒，所以你需要涂抹防晒霜。
If you're seeing flakes or your skin just feels parched, go for the big guns, even in the a.m. (Night creams don't protect from the sun, though, so you'll want to follow with a sunscreen.)
如果看到有脱皮或感到皮肤很干燥，用更多吧，晚霜不能防晒，所以你需要涂抹防晒霜。
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