眼睛防晒学问多饮食养眼很重要-家庭护理-君健网

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眼睛防晒学问多饮食养眼很重要

发布时间：2011-07-13 来源：新华网

夏日艳阳高悬，紫外线热情“关照”，很多想保护眼睛的人认为，戴上太阳镜就万事大吉。眼科专家提醒，太阳眼镜“治标”，饮食养眼“治本”，双管齐下更有效。

　　研究表明，眼睛是人体对紫外线最敏感的部位，在医学上被形象地称为“靶器官”。银川市中医医院眼科医师李英说，眼睛长期受紫外线照射，会导致提早老化和其他眼疾。防止紫外线侵害，除佩戴一款质量上乘的太阳镜外，通过饮食调养不失为一种好方法。

　　要想眼睛明亮，就要多加颜色。据李英介绍，长叶莴苣、甘蓝、西葫芦、西兰花、猕猴桃等黄绿色果蔬中富含叶黄素和玉米黄素，对眼睛很有好处。这两种色素会在眼睛后部的光敏感组织中积累，这些组织通过过滤蓝光保护眼睛。

　　另外，维生素Ｃ是抗氧化剂，维生素Ａ对眼睛也大有裨益。专家提醒，在日常菜单中可增加西红柿、胡萝卜、红薯、菠菜、土豆等蔬菜，以及浆果、甜瓜、木瓜、桃、草莓等水果。

　　高温天气里，喝夏季养生茶可起到降暑明目效果。李英说，可多喝些枸杞、菊花、决明子等配成的药茶，对缓解眼睛疲劳效果不错。

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