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理查德·威勒:晒太阳对心脏有益吗?
1,243,060 views |
Richard Weller |
TEDxGlasgow
• March 2012
Read transcript
人体通过晒太阳来合成维生素D,可是皮肤科医生理查德·威勒指出,阳光还可以带来另一个惊人的益处。他的团队通过新研究表明:一氧化氮这种大量储存在皮肤中的化学传递质,能通过紫外线照射而释放出来,对血压和心血管系统产生很大益处。这是什么意思呢?那好,就从解释为什么苏格兰人比澳大利亚人更容易生病开始吧……
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