Peer-reviewed study
A small lifting trial found promising omega-3 signals
The Effects of Omega-3 Supplementation Combined with Strength Training on Neuro-Biomarkers, Inflammatory and Antioxidant Responses, and the Lipid Profile in Physically Healthy Adults
Last updated 2026-07-21
Kris Oddo, NASM-certified personal trainer, is the founder and head coach of Gains From Geebs (Geebs Coaching), a 1:1 online fitness coaching practice.
Quick answer
What this study found
This trial makes omega-3 alongside consistent lifting worth studying further, while keeping the training program as the main reason strength improves.
How strong is this kind of study?
- Reviews of many studies
- Controlled trialsThis study
- Observational
- Narrative reviews
Randomized controlled trial. Heavier plates are built from more studies, so they move less when the next one lands.
At a glance
What kind of study this is
Strong evidence
A controlled trial, where people were randomly assigned. That is the design that can actually show cause rather than coincidence.
- Design
- Randomized controlled trial
- Published
- 2025
- Journal
- Nutrients
- Reference
- PMID 40647193
Honest limits
What this study does not prove.
This eight-week trial enrolled 30 resistance-trained men, and the control group received no placebo. The strength and biomarker findings are early evidence, not proof of a guaranteed performance boost.
Kris's practical takeaway
Here's what to do with it.
This trial makes omega-3 alongside consistent lifting worth studying further, while keeping the training program as the main reason strength improves.
Ways to use it
Safe ways to apply it.
The training block still matters more than the bottle
Promising strength results need a larger follow-up
Biomarkers are clues, not a shortcut to performance
Related Equipment & Protocols
Supporting store & training resources
To put these findings into practice with targeted nutrition and training gear, explore the Titan Forge strength training collection.
Related questions
Questions this research helps answer.
Omega-3 and recovery answer
Does omega-3 help workout recovery?
Omega-3 may modestly improve some soreness and recovery markers, but the studies do not show a guaranteed benefit for every person or workout. Training load, enough food, protein, and sleep remain the foundation; fish oil is only an optional support.
Omega-3 and muscle answer
Does fish oil build muscle?
Fish oil is not a muscle builder by itself. A systematic review found no clear increase in muscle protein synthesis. Three pooled comparisons suggested higher whole-body protein synthesis, but that is not the same as proving muscle gain.
Omega-3 study amounts answer
What omega-3 amount did exercise studies test?
The studies did not test one universal amount. A 2026 recovery meta-analysis reported stronger pooled signals in trials using at least 2 grams per day of combined EPA and DHA for at least six weeks, but that subgroup result is not a personal dosing rule.
Related guides and studies
Keep learning about supplements.
FAQ
Quick questions
What is the practical takeaway from this study?
This trial makes omega-3 alongside consistent lifting worth studying further, while keeping the training program as the main reason strength improves.
What does this study not prove?
This eight-week trial enrolled 30 resistance-trained men, and the control group received no placebo. The strength and biomarker findings are early evidence, not proof of a guaranteed performance boost.
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