Oily fish may help pupils, says study

OILY fish could be the answer to treating behaviour and learning difficulties in Irish children.

An increase of oily fish in the diet, and consequently omega-three fatty acids, has been found to have a hugely positive impact on conditions such as dyspraxia, dyslexia and attention deficit hyperactivity disorder (ADHD).

Dr Alex Richardson, one of Britain’s leading researchers on how food affects behaviour in children, has carried out extensive research on the beneficial properties of omega-three fatty acids.

In recent trials, more than 12,000 assessments were undertaken in which some children were fed oily fish while others were given a placebo.

“After three months of treatment, dramatic results were seen as the active group supplementing with omega-three fatty acids saw significant improvements in reading as well as writing.

“Reading age increased by an average of 9.5 months, spelling by an average of 6.6 months. These gains were three times the expected normal gain in reading and twice that for spelling, which brought the children close to normative values. Teachers rating the children’s behaviour also reported a significant reduction in ADHD-related symptoms.

“Contrastingly, no overall improvement was made in the trial’s placebo controlled group,” said Dr Richardson.

Ireland’s seafood intake was very low, she said.

“The Japanese and Mediterranean diets do particularly well, for example, but I recognise it is impractical for many people to consume omega three in the quantities needed, so good supplements can be helpful.”

The richest source of omega three is oily fish such as salmon, trout, mackerel, sardines and anchovies.

Parents are advised to choose the real thing over supplements wherever possible.

“The body will always absorb and use nutrients better if they come in the combination that nature packages them in,” said Dr Richardson.

The findings of Dr Richardson’s study will be presented to delegates at the 2007 World Seafood Congress, which opens today at the Croke Park Conference Centre in Dublin.