"Does Omega-3 Fish Oil Actually Help With Depression?" What 26 Clinical Trials and 2,160 Participants Reveal About EPA vs DHA
A Nature journal meta-analysis of 26 randomized trials with 2,160 participants found omega-3 significantly improves depression symptoms—but only EPA-dominant formulations worked. DHA showed no benefit over placebo. Here's the evidence-based guide to choosing the right supplement.