Omega-3 Fatty Acids for ADHD Symptoms in Children (Meta-Analysis)
Symptoms Studied
Attention difficulties, hyperactivity, impulsivity, and difficulty focusing on tasks in children with ADHD symptoms.
Research Hypothesis
Omega-3 fatty acids are important for brain development and function. Children with ADHD often have lower omega-3 levels, and supplementation may improve symptoms.
Intervention Tested
Omega-3 Fatty Acids (EPA/DHA)
Omega-3 supplements containing EPA and DHA. Higher EPA doses showed better efficacy.
Study Results
Before Treatment
Children with attention-deficit/hyperactivity disorder symptoms. Meta-analysis found children with ADHD have reliably lower blood omega-3 levels.
After Treatment
Modest but statistically significant improvement in ADHD symptoms. Higher EPA doses correlated with better outcomes. Effect size smaller than standard ADHD medications.
Timeline to Improvement
Benefits observed over treatment periods, with higher EPA doses showing faster response
Side Effects
Generally well-tolerated with benign side-effect profile. Occasional fishy taste or mild GI symptoms.
Source
- Omega-3 Fatty Acids for ADHD Symptoms in Children (Meta-Analysis)
Bloch MH, Qawasmi A. J Am Acad Child Adolesc Psychiatry. 2011;50(10):991-1000
Conclusion
Omega-3 fatty acids provide modest improvement in ADHD symptoms, particularly with higher EPA doses. While less effective than medications, the benign side effect profile makes it a reasonable complementary option.
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