How to get brainy children

Related tags Psychology

Scientists will team up with Unilever to examine the link between
vitamins and minerals and brain development in children in the
first study of its kind in Australia.

Scientists will team up with Unilever to examine the link between vitamins and minerals and brain development in children in the first study of its kind in Australia.

The research team at the Commonwealth Scientific Industrial Research Organisation (CSIRO​) Health Sciences and Nutrition is linking up with the Unilever Health Research Institute to chart developments in the cognitive performance of a group of South Australian children over a 12 month period.

"Cognitive performance covers important abilities like the ability to learn, memorise information and solve problems. These are important life skills and clearly significant for school performance,"​ said research leader Dr Janet Bryan.

"Very little research has been done in this area but it is thought that the diets of children in Australia may be low in several nutrients - vitamins and minerals - important to brain development,"​ she continued.

The scientists will study the impact of supplementing children's diets with certain nutrients that are necessary for the continuing development of the brain, especially the frontal lobes which are associated with a set of cognitive abilities called "executive functions". These include abilities like problem solving, planning, using strategies, evaluating and monitoring and staying on the task.

According to the researchers, 400 children in the seven to nine-year-old age bracket will be selected for the study because executive functions show spurts of development in this age group.

They will then investigate the effects of three different combinations of nutrients on the cognitive and school performance of the children.

"The supplements that we will be using contain mixes of common, essential vitamins, minerals and other conventional nutrients which will not exceed the recommended daily nutrient intakes or tolerable upper intake limits as defined by Australian health authorities,"​ said Dr Bryan.

Study participants will be required to take one supplement per day. They will be asked to complete a series of cognitive and school performance tests with psychologists on four occasions over a 12 month period and to keep food diaries for periods of three days on four occasions during the trial.

Related topics Science

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