PrometheusGeneral

Omega-3 (EPA/DHA) and Flaxseed / ALA Omega-3

Each entry’s own grades, side by side. A grade says how strong the evidence is for one outcome — it does not rank one entry over the other.

Compound or practice

Omega-3 (EPA/DHA)

Triglyceride-lowering is bankable; everything else scales with your baseline fish intake.

Grade A4 graded outcomesrevised Jun 8, 2026

A hand-written entry in Prometheus's bundled library. Its grades are the entry's own reading of the evidence, not a peer-reviewed review.

Compound or practice

Flaxseed / ALA Omega-3

The plant omega-3 (ALA) — heart-healthy as a food, but a poor way to raise EPA/DHA because conversion is minimal.

Grade C2 graded outcomesrevised Jul 10, 2026

A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.

Swap the two

Graded in both

Outcomes are matched by name. Two entries can describe the same outcome in different words, so one listed further down may still be graded in the other.

No outcome has the same name in both entries. They may still overlap under different wording — read the two lists below.

Graded only in Omega-3 (EPA/DHA)

  • Triglycerides Large effectEvidence grade A
  • Cardiovascular events (high-risk) Small effectEvidence grade B
  • Depression (adjunct, EPA-heavy) Small effectEvidence grade B
  • Joint soreness Small effectEvidence grade C

Graded only in Flaxseed / ALA Omega-3

  • Blood pressure / LDL (flaxseed) Small effectEvidence grade B
  • Omega-3 index (EPA/DHA) Trivial effectEvidence grade D

Conditions

Only in Omega-3 (EPA/DHA)

Only in Flaxseed / ALA Omega-3

None.

What each entry says about the other

  • Flaxseed / ALA Omega-3’s entry · Works together: ALA complements, but doesn't replace, EPA/DHA.
  • Flaxseed / ALA Omega-3’s entry · Goes with: ALA complements, but doesn't replace, EPA/DHA.

Both columns are read from the entries as they stand in this library. A comparison is not advice to take either one, and it is no substitute for a clinician who knows the person.