摘要
叶黄素类物质为膳食类胡萝卜素,主要存在于视网膜组织中,为黄斑色素发挥抗氧化活性和蓝光滤过作用。近年来,有研究证实,叶黄素类物质可降低色差,提高视力及对比敏感度等功能,并对于年龄相关性黄斑变性、视网膜光损伤等疾病具有防治作用。
Xanthophylls is a kind of dietary carotenoid, which is mainly located in retina, and plays an important role in antioxidant and blue light filtration. Lutein, zeaxanthin and meso-zeaxanthin can enhance visual performance by decreasing chromatic aberration and enhancing contrast sensitivity, and they can also prevent age-related macular degeneration and retinal light-induced injury.
作者
姚璐
齐林嵩
YAO Lu QI Linsong(i. Department of Aerospace Hygiene, Fourth Military Medical University, Xi＇an 710032 Department of Aviation Physical Examination, Air Force General Hospital, Beijing 100142, China.)
基金
空军总医院科研课题(KZ2016018)~~
关键词
叶黄素
青少年视力
近视
视觉功能维护
lutein
adolescent vision
myopia
maintenance of visual function
