Like many families, we notice the transition each spring and fall around daylight saving time. The clock change affects sleep schedules, children’s routines and how quickly everyone adjusts over the following days.

But my perspective is also shaped by working in sleep medicine. I’ve spent years helping patients understand that sleep isn’t simply about the number of hours we spend in bed – it’s also about timing. Even a one-hour shift can temporarily disrupt the body’s internal clock, affecting alertness, mood, reaction time and overall well-being.

The discussion isn’t just about inconvenience. It’s about recognizing that our biology responds to light, not the numbers on a clock. Morning sunlight is the primary signal that synchronizes our circadian rhythm, which influences far more than sleep alone. Because of that, I hope this........

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