Physical Activity in Mothers Could Benefit Their Newborns
ARS-funded researchers in Little Rock, AR, studied how a mother’s physical activity during pregnancy could affect infant brain development. Researchers tracked the physical activity of pregnant women and measured their infants’ brain development 2 weeks after birth. Results showed significant relationships between physical activity during the first and second trimester and brain cortical development in newborns.
The study also associated higher physical activity levels with greater brain cortical thickness, suggesting an indication of better cortical development. This study provides the first direct evidence that physical activity during uncomplicated pregnancy may benefit brain development of offspring.