Mark S Tremblay, L’Université d’Ottawa/University of Ottawa and Nicholas Kuzik, L’Université d’Ottawa/University of Ottawa
Physical activity, screen time and sleep levels for preschoolers in Canada and globally don’t meet recommendations, risking global health challenges. It’s time to get little ones a little more active.
Parents are regularly told to limit their children’s screen time during the evening. But new research suggests it is using digital devices while in bed that is the bigger problem.
The message that blue light from screens stops you from falling asleep is essentially a myth, albeit a very convincing one. Here’s what’s really going on.
If you’re a parent, you’ll be well-acquainted with the hotly debated parenting topic of screen time. But how exactly does screen time impact a child’s physical health?
Many sports fans will suffer sleep deprivation as they stay up to watch the Olympics but there are ways to minimise it and bounce back after the closing ceremony.
New research shows three minute exercise sessions while relaxing at night can increase sleep times by as much as 30 minutes – challenging common advice about avoiding activity before bed.
Less sleep and later bedtimes are linked to a section of the brain involved in emotion regulation suffering reduced growth, along with weaker connections to other brain areas.
Around 1 in 4 children already have trouble getting to sleep, or getting back to sleep when they wake in the night. This can worsen when travelling internationally. But melatonin isn’t the answer.
On average, when looking at change between Year 7 and 10, every one-hour increase in sleep per night was linked to a 9% reduction in psychological distress.