Barcelona Institute for Global Health (ISGlobal) Apr 1 2025 A new study led by the Barcelona Institute for Global Health (ISGlobal), a centre supported by the "la Caixa" Foundation, has found that children exposed to higher levels of air pollution in early and mid childhood have weaker connections between key brain regions. The findings, published in Environment International , highlight the potential impact of early exposure to air pollution on brain development. The research showed reduced