Physical Activity Increases White Matter Microstructure in Children.

ABSTRACT: Children are becoming increasingly inactive, unfit, and overweight, yet there is relatively little causal evidence regarding the effects of physical activity on brain health during childhood. The present study examined the effects of an after-school physical activity program (FITKids2) on the microstructure of white matter tracts in 7- to 9-year-old children. We measured the microstructural properties of white matter via diffusion tensor imaging in 143 children before and after random assignment to either a 9-month after-school physical activity program (N = 76, mean age = 8.7 years) or a wait list control group (N = 67, mean age = 8.7 years). Our results demonstrate that children who participated in the physical activity program showed increased white matter microstructure i

SUBMITTER: Chaddock-Heyman L 

PROVIDER: S-EPMC6305717 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature