Omega-3s and focus: what the research actually supports

Omega-3 fatty acids, especially EPA and DHA, are structural parts of brain cell membranes. Studies in children with attention difficulties consistently find lower average blood levels than in peers, and supplementation trials show small but real improvements in attention for some children.

Small and real are both important words. Omega-3s are not a treatment for ADHD or autism, and no food changes a diagnosis. What they can do is support the general conditions in which focus and mood function better.

Food first, where possible: salmon, sardines, mackerel and trout are the strongest sources. For children who refuse fish entirely, ground flaxseed, chia, walnuts and omega-3 enriched eggs contribute, though the body converts these less efficiently.

Texture is usually the barrier, not the fish. Crumbed salmon fingers, fish blended into a familiar sauce, or a very mild pâté on an accepted cracker all work better than a fillet on a plate.

Always discuss supplements with your paediatrician before starting, particularly if your child takes other medication.