With Daylight Saving Time (DST) ending this November, many of us will 'fall back' and gain an hour of sleep, but at what cost to our health? DST, set by federal law in the U.S., runs from March to November, with Standard Time (ST) in place the rest of the year. This biannual time shift disrupts our circadian rhythm, leading to real health consequences:
Sleep loss and increased sleep debt
Mood changes and a drop in serotonin
Higher rates of heart attacks, strokes and ER visits
More car and work-related accidents
Even a rise in suicide rates
Why? Less morning light means lower serotonin levels. More evening light delays melatonin, making it harder to fall asleep. This throws off our internal clock and affects us on a cellular level. The American Academy of Sleep Medicine recommends eliminating DST and sticking to Standard Time year-round. Until then, here are some science-backed ways to ease the transition:
Stick to a regular sleep routine
Shift your bedtime gradually a few days before the change
Get outside for morning light (or try a 10,000 Lux light box)
Avoid caffeine and alcohol near bedtime
Take short naps (<20 minutes) if needed
These small changes can make a big difference in how you feel during and after the time shift. How does Daylight Savings Time impact you? Share your thoughts or your go-to tips for coping with the time change below!
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