Evidence supporting the use of: Squid
For the body system: Eyes

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Table of Contents

Synopsis

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

Squid, particularly squid oil, is a source of omega-3 polyunsaturated fatty acids, notably docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). DHA is a crucial structural component of the retina, and adequate dietary intake has been linked to the maintenance of normal vision. Scientific studies show that DHA helps support retinal health and visual function, especially in populations at risk of deficiency. A deficit in DHA can impair visual development in infants and contribute to age-related macular degeneration in adults. While much of the research has focused on fish oil, squid oil is a comparable marine source of these nutrients and has been considered as an alternative due to its similar fatty acid profile. The European Food Safety Authority and other regulatory bodies acknowledge the role of omega-3 fatty acids in eye health, but the direct evidence from clinical trials specifically using squid oil is limited compared to fish oil. Overall, the support for the use of squid (specifically squid oil) for eye health is based on its nutritional content and extrapolation from broader studies of omega-3s, resulting in a moderate evidence rating.

More about Squid
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Other body systems supported by Squid

Brain
Eyes
Heart
Nerves

Products containing Squid

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