Articles on Body clock

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People walk past the steam clock in Gastown in downtown Vancouver. Canada’s wider variations in day and night lengths will exacerbate effects of permanent daylight savings time in B.C. THE CANADIAN PRESS/Jonathan Hayward 

B.C.’s switch to permanent DST adds to the ‘perfect storm’ for poorer adolescent sleep and mental health

The adoption of permanent DST in B.C. raises significant concerns about social jetlag and long-term health impacts, especially for young people.
How much does the moon cycle affect sleep? Probably less than your screen time at night. Muhammad Khazin Alhusni/iStock via Getty Images Plus

Does the full moon make us sleepless? A neurologist explains the science behind sleep, mood and lunar myths

Folklore suggests that a full moon has a strong effect on sleep. But the reality is more complex, and lifestyle habits like screen use before bedtime are likely to have a larger effect.
It’s harder for kids to get to sleep when it’s light outside and they’re not as tired. Alena Ozerova/Shutterstock

6 ways to stop daylight saving derailing your child’s sleep

Daylight saving time starts this weekend, and it can often be the beginning of new dramas getting kids to bed. Here’s how to make the transition a little smoother.
Is a bottle of morning milk at night the equivalent of turning on all the lights at bedtime? comzeal images/Shutterstock.com

Human breast milk may help babies tell time via circadian signals from mom

Breast milk contains ingredients in concentrations that change over the course of the day. Researchers think milk is chrononutrition, carrying molecular messages to help set a baby’s internal clock.

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