Can Omega-3 Supplements Help Kids with ADHD? A Look at the Evidence
Researchers pooled results from 16 randomized controlled trials to see whether omega-3 fatty acid supplements (EPA and DHA) could help children and adolescents with ADHD. This type of study, called a meta-analysis, combines data from many trials to get a clearer overall picture than any single study can provide.
Across all the studies combined, omega-3 supplementation was linked to a small improvement in ADHD-related outcomes. The effect was described as modest and just barely reached statistical significance, meaning the benefit, while real, was not large.
Interestingly, the improvement showed up more clearly on objective, performance-based cognitive tests (like attention or task performance measures) than on subjective behavior rating scales filled out by parents or teachers. The researchers also found that longer treatment periods or higher doses didn’t seem to make a bigger difference, and there was a lot of variation between individual study results.
What this means for you
This analysis suggests omega-3 supplements might offer a small, supportive benefit for some aspects of attention or cognitive performance in children with ADHD, but the evidence doesn’t support omega-3s as a replacement for standard care. Parents interested in this area should view omega-3 supplementation as a possible complementary consideration to discuss with a healthcare provider, not a standalone solution.
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European child & adolescent psychiatry · 2026-09-23 · DOI: 10.1007/s00787-026-03196-z
Read the original source ↗This summary is for educational purposes only and is not medical advice. Always talk to your healthcare provider before making changes to your supplement routine.