Vision problems like cataracts and age-related macular degeneration affect millions of older adults. But these eye diseases can be slowed down or avoided by getting vitamins A, C and E, zinc, lutein, zeaxanthin, betacarotene and omega-3 fatty acids into your system, according to the Age-Related Eye Disease (ARED) study conducted by the National Eye Institute.
1. Orange Juice
Vitamin C has many benefits for eye health. It promotes healthy ocular blood vessels, and can reduce the risk of nuclear cataracts , according to the American Optometric Association. Drinking around five cups of orange juice offers up a full day's supply of vitamin C; OJ is one of the highest sources of vitamin C, according to the USDA.
维生素C对眼睛健康有很多好处。它促进眼部血管健康,可以减少核白内障的风险,根据美国眼科协会。大约喝五杯橙汁就能满足一天所需的维生素C,橙汁是维生素C含量最多的食物之一,据美国农业部。