The influence of sleep extension on leptin level for the obese teens group. at the end of each sleep experimental period [clinicaltrials_resource:6858461c0413cbf34bbb441252c010d6]

Study of habitual sleep length on non obese teen group

The influence of sleep extension on leptin level for the obese teens group. at the end of each sleep experimental period [clinicaltrials_resource:6858461c0413cbf34bbb441252c010d6]

Study of habitual sleep length on non obese teen group