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原文： https://www.ucl.ac.uk/news/2020/jun/declining-eyesight-improved-looking-deep-red-light https://medicalxpress.com/news/2020-06-declining-eyesight-deep-red.html 6月29日，据外媒报道，由英国伦敦大学学院领导的一项新研究发现，每天盯着深红色的光看三分钟可以显著改善视力下降的状况，这是首次在人类身上发现该情况。 在人类40岁左右时，视网膜中的光感受器细胞就…