Tuesday, June 16, 2015 | 1:40 pm
The Center for Research in Environmental Epidemiology allied center of Barcelona Institute for Global Health (ISGlobal) conducted a study on the association between exposure to green areas in school and cognitive development of children, found that contact with nature in general improves cognitive performance of elementary school children.
In reaching this conclusion, the scientists counted with the participation of nearly 2600 elementary school children who underwent cognitive tests every three months for one year, ie four times in total .
The findings, published in the journal Proceedings of the National Academy of Sciences (PNAS) ‘showed that close contact with nature in and around schools, according to satellite data , is associated with better mental ability to manipulate continuously and update the powers of known information.
In general, an improvement of a 5% was found in the memory work and 6% in top working and also children showed a 1% reduction in inattention, regardless of parental education, race or to carry out their work parents.
“We also found that air pollution related to traffic accounted for between 20 and 65% of the estimated associations between green school and cognitive development. Part of the observed influence of green spaces in cognitive development could be mediated by the ability of these in reducing air pollution which, in turn, is negatively related to the development cognitive “says Payam Dadvand study leader.
According to the researchers, expanding green spaces in schools” could lead to improvements in the cognitive development of students, which may lead to an advantage . in the mental capital of the population, “says Jordi Sunyer, co-author of the study
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