Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Anchovies are a rich dietary source of omega-3 fatty acids, specifically eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Scientific research has shown that omega-3 fatty acids play a role in supporting eye health, particularly in the maintenance of retinal function and visual development. Several large observational studies, such as the Age-Related Eye Disease Study (AREDS) and others, suggest that diets high in omega-3s are associated with a reduced risk of age-related macular degeneration (AMD), a leading cause of vision loss. Additionally, DHA is a major structural component of the retina, and a deficiency in this fatty acid may impair visual function.

While anchovies themselves have not been singled out in clinical studies, their high omega-3 content makes them a scientifically validated food source for nutrients important to eye health. However, most of the evidence comes from studies on omega-3 intake in general, rather than anchovies specifically. Overall, there is moderate scientific support for the use of anchovies, as part of an omega-3-rich diet, to support the eyes, but more direct clinical evidence would strengthen this association.

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