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Girls with poorer motor skills more likely than boys to be obese
Young girls who exhibit a poor mastery of fundamental movement skills (FMS) are more likely to be obese than boys who have similarly low skills, according to new research.
The study assessed running, catching and balance skills – among other things – of 250 girls and boys ages 6 to 11. Each child’s fundamental movement skills were then categorized as either low, medium or high.
Researchers at Coventry University, working in collaboration with Middlesex University and the University of South Carolina, then cross-referenced the kids' motor skills with their body fatness to investigate the relationship between the two. The children's habitual physical activity was also taken into account.
The researchers found that:
• body fatness was significantly higher among girls in the low FMS category compared with boys in the same category;
• body fatness was higher for girls in the low FMS category compared with girls with medium or high fundamental movement skills;
• there was no significant difference in body fatness across the low, medium and high FMS categories for boys.
"What we've found is significant,” says professor Mike Duncan, an exercise physiologist in Coventry University's Centre for Applied Biological and Exercise Sciences, and the study’s lead researcher. “Because it signals a need to review the strategies we have to enhance motor proficiency in girls, and means we should be engaging health practitioners and PE teachers to help explore and understand how additional opportunities or different techniques may be required compared with boys. The next big question -- which we're continuing to research -- is whether developmental delays in acquiring these motor skills, whether in girls or boys, may actually be the cause of children gaining unhealthy weight status."
Researchers find that approximately two-thirds of all head impacts studied occurred during practice, while the percentage of high-magnitude impacts was higher in games
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