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Cataracts even the eyes are vulnerable to tobacco 's reach .

白内障香烟对眼睛的危害也很大。

Common causes of visual impairment are myopia , astigmatism , cataracts and glaucoma .

造成视力障碍的常见原因有近视、散光、白内障和青光眼等。

The exercise is found to decrease the risk of macular degeneration and cataracts in two studies of regular runners .

两项在经常跑步的人群中开展的调查显示，这项运动可降低黄斑变性和白内障的发病几率。

The sun 's damaging rays can lead to cataracts and macular degeneration over time if they aren 't protected with sunglasses .

如果长期不佩戴太阳镜，那么太阳所产生的射线就有可能导致白内障和黄斑变性等眼部疾病。

When researchers removed such cells from mice , they were able to delay the onset of cataracts and slow age-related muscle loss .

当研究人员设法去除取小鼠体内的这些细胞，小鼠白内障的发病以及老年性肌肉丧失得以延缓。