you should eat foods rich in vitamin A
Vitamin A
Eye prescription numbers indicate the level of correction needed for a person's vision. The numbers represent the strength of lenses required to correct nearsightedness (negative numbers) or farsightedness (positive numbers). The higher the number, the stronger the prescription needed.
A prescription is needed to buy prescription glasses. This is so the lenses of the glasses can be fitted to the person who needs his or her vision corrected.
The vision of a 111 year old can vary greatly, it could be 20/20 if they were exceptionally lucky, however it is far more likely that would be suffering from cataracts and either near- or far-sightedness.
World Vision was established in 1947. It was established to give children opportunities to alleviate their suffering and to improve their lives.
Vitamin A is required for good vision but will not make your sight better if it is vision correction you need (glasses or lenses).
To improve your vision permanently and naturally, find good nutrition for your eye(take vitamins), and always stay hydrated.
Yes it can I think it would be better said, that lack of good nutrition can cause all kinds of problems, not just vision; your entire nervous system requires feeding and with a whole load of different fuels - vitamins, minerals, amino acids.
Some types of Centrum vitamins include Centrum Silver, Centrum FlavorBurst and Centrum Specialist Vision. You can view more Centrum vitamins at the Centrum website.
Vitamin A is the vitamin needed for vision due to its function in the formation of rhodopsin that is pertinent in visual transmission.
vitamin A
If it is due to polioencephalomalacia - thiamine or possibly vitamin A