Omega3 Repletion
Summary
EPA-led omega-3 supplementation corrects a genuine modern-diet deficiency (seed-oil-dominant eating → omega-6:3 imbalance, low oily-fish intake) — moderate evidence for depression at an EPA-dominant dose and for raising a low Omega-3 Index; but it is NULL for cardiovascular prevention in already-replete people (VITAL / ASCEND / STRENGTH / OMEMI), so it is a repletion lever, never cardioprotection. ---