视力问题像白内障及老年性黄斑变性一样影响着数以百万计的老年人。但这些眼病可以通过在你的系统中摄入维生素A、C和E、锌、叶黄素、玉米黄质、β胡萝卜素和Omega-3脂肪酸来减缓或避免，根据由美国国家眼科研究所进行的老年性眼病研究（ARED）。
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.
最好通过饮食来摄入这些维生素、矿物质和抗氧化剂到你的系统中，而不是吃药，据WebMD报道。为了更好的视力，食用这些富含维生素、矿物质和抗氧化剂的食物是重要的。
It's best to get these vitamins, minerals and antioxidants in your system by eating them, rather than taking a pill, according to WebMD. Eating foods rich in these vitamins, minerals and antioxidants is important for better vision.
这里有已被证明可以改善视力五种食物/饮料:
Here are five foods/drinks that have been shown to improve vision:
1.橙汁维生素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。
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.