Well, of course, there are many ways in daily life which you can just have a try to improve your eyesight. But on the other hand, you need to know that not all the ways can be very effective. And some people who have poor vision cannot change it anymore. Of course, you can just have a try. For example, you can just eat more vitamins A, C, E, and minerals like copper and zinc which are very good for eyesight. Also, antioxidants, including beta-carotene, lutein, and zeaxanthin, can protect the macula from sun damage. So you can just get these antioxidants from dark leafy greens, egg yolks, yellow peppers, pumpkin, sweet potatoes, and carrots. By the way, you should know that foods rich in sulfur, cysteine, and lecithin help protect the lens of your eye from cataract formation. Anyway, just have a try.