Research
Macro partitioning
Consuming fatty fish at least twice per week to achieve at least 250 mg/day of marine n-3 PUFA (EPA/DHA) is cardioprotective.
Eat fatty fish (like salmon or mackerel) at least twice a week to get enough heart-healthy omega-3s.
WeakSupportsHIGH confidence
Marine n-3 PUFA are also cardioprotective and the recommendation stands to eat fatty fish ≥2 servings/weeks to reach intake levels of at least 250 mg/day.
Why this rating
Consensus recommendation based on clinical evidence.
Source
[CONSENSUS ON FATS AND OILS IN THE DIET OF S ISH ADULTS; POSITION PAPER OF THE SPANISH FEDERATION OF FOOD, NUTRITION AND DIETETICS SOCIETIES].
Emilio Ros et al. · PubMed · 2015
DOI 10.3305/nh.2015.32.2.9202
clinical_guidelineCited 35×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Replacing saturated fatty acids (SFA) with monounsaturated (MUFA) and polyunsaturated fatty acids (PUFA) reduces cardiovascular risk, with the specific benefit depending on the parent food source rather than the fatty acid in isolation.Weak
- Trans fatty acid intake should be kept below 1% of energy intake because they are harmful to cardiovascular risk, though current levels in some regions (like Spain) are low due to margarine regulations.Weak
- n-6 polyunsaturated fatty acids (PUFA) are cardioprotective, and increasing consumption of vegetable sources (seeds, derived oils) is encouraged to meet the 5-10% energy recommendation.Weak
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