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发表于 2012-4-26 10:31
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Using light sensors, the researchers showed these red and yellow hues were linked with the levels of carotenoids in their skin.
借助光传感器,研究人员指出,皮肤呈现的红色和黄色与皮肤内所含的类胡萝卜素水平有关。
There are hundreds of carotenoids but those thought to have the most dramatic effect are lycopene - which gives tomatoes and red peppers their red colour - and beta-carotene found in carrots as well as broccoli, squash, and spinach.
类胡萝卜素有数百种,但据认为对皮肤颜色影响最显著的是番茄红素和胡萝卜素。西红柿和红辣椒的红色都源自番茄红素,胡萝卜素则可以在花椰菜、南瓜、菠菜和胡萝卜中找到。
Skin colour is also affected by chemicals called polyphenols, found in apples, blueberries and cherries, which cause blood rush to the skin surface.
皮肤颜色还受到化学物质多元酚的影响,多元酚可以在苹果、蓝莓和樱桃中找到,这种物质可以让血液流向皮肤表面。
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