eyesight depends on many factors, including:
Genetics
Age
Blood sugar
Blood pressure
Smoking
UV exposure
Eye disease
Overall diet
A varied diet is more useful than relying heavily on one “superfood.”
What About Supplements for Eye Health?
Supplements are not automatically necessary for everyone.
Certain specific vitamin and mineral combinations have been studied for people with particular stages of age-related macular degeneration, but that is different from taking random “eye health” supplements as prevention.
High-dose supplements can also have side effects or interact with medications.
If you have an eye
