Does Juice Fasting Improve Eyesight?

Does Juice Fasting improve eyesight? In my experience over the last 10 days I did notice an increase in clarity, a reversal of symptoms of my optic nerve atrophy. I’m not sure the exact cause though. I included a lot of beets in my juicing as a way of increasing blood flow to my optic nerve. This seemed to work. Every time I increase blood flow to my optic nerve I get a hit of clarity and the beet juice seems to be another way of accomplishing that. The concentrated nutrients in the other vegetables and fruits could have had an effect as well. I also lost 7 pounds by the way!