For many parents, the change from having a child to having a teenager can periodically feel more challenging on four developmental counts. Four adolescent changes Why? Consider four kinds of ...

Adolescence is a time of explosive change, physical, emotional and behavioural. Your teenager's well-practised sneer masks a volcano of turbulent emotions and feelings. It's no wonder she can't be ...

mrc-epid.cam.ac.uk Objective To systematically review and meta-analyse how physical activity (PA) changes from adolescence to early adulthood (13–30 years). Data sources Seven electronic databases ...