Which essential fatty acids are highly concentrated in oily fish?

Answer

Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA)

Oily fish are highly valued nutritionally primarily due to their high concentration of specific omega-3 fatty acids known as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These two specific fatty acids are considered essential building blocks for the human body, meaning the body cannot efficiently synthesize them internally and must acquire them directly through dietary sources. While other fatty acids exist, it is the abundance of EPA and DHA in fish like salmon, mackerel, and sardines that drives their inclusion in heart-healthy dietary plans. Plant sources typically provide alpha-linolenic acid (ALA), which requires an inefficient conversion process within the body to become functional EPA and DHA, making direct dietary intake of EPA/DHA from fish superior for achieving required levels.

Which essential fatty acids are highly concentrated in oily fish?

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