Females are less physically active at both ends of life than their male counterparts, two studies suggest.
Researchers studied activity levels in school children and the over 70s - and in both cases found males tended to be more active.
The studies are being presented at the UK Society for Behavioural Medicine annual conference. Liverpool John Moores University found girls take part in 6% less vigorous playtime activity than boys.
The researchers, who focused on 10 and 11 year-old children in the school playground, found that boys and girls tend to play differently.




