EPA can cure depression
6.0Moderate
evidence
evidence
The Claim
There is a belief that taking EPA supplements can cure depression due to its effects on brain function and inflammation reduction.
Origin
This myth gained traction from some small-scale studies and anecdotal reports suggesting mood improvements with omega-3 supplementation.
What Science Says
Systematic reviews and meta-analyses indicate that EPA may have a mild to moderate effect on depressive symptoms, particularly in individuals with major depressive disorder who have not responded to standard treatment. However, EPA is not a cure and should be considered an adjunct rather than a primary treatment.
Verdict
Misleading
Sources
- PMID:31383846 Efficacy of omega-3 PUFAs in depression: A meta-analysis.
- PMID:37028202 Effects of long-chain omega-3 polyunsaturated fatty acids on reducing anxiety and/or depression in adults; A systematic review and meta-analysis of randomised controlled trials.
- PMID:40158860 Diet quality and depression risk: A systematic review and meta-analysis of prospective studies.