The annual shift to daylight saving time is just hours away, and even as many glance forward to longer evenings, the change can disrupt sleep patterns and even pose health risks. This year, clocks “spring forward” at 2:00 a.m. Local time on Sunday, March 8, 2026, meaning Try to turn your clocks ahead one hour Saturday night. Preparing for this transition now can minimize the negative effects and help you adjust more smoothly.
Losing even an hour of sleep can have a measurable impact. Research indicates a potential link between the spring forward and an increased risk of heart attacks. “Research does present that during or following that spring change, we are at an increased risk of heart attacks,” explained Dr. Keisha Sullivan, a sleep medicine physician at Kaiser Permanente, in a recent interview. “People may notice that they’re not focusing as well.” Beyond cardiovascular health, studies, including research from the University of Colorado Boulder, have shown a correlation between daylight saving time and a rise in deadly car accidents, potentially due to driver fatigue. The University of Colorado Boulder study highlighted this increased risk.
Gradual Adjustment is Key
The good news is that the disruption doesn’t have to be severe. Experts recommend a proactive approach to easing the transition. Dr. Sullivan advocates for a gradual shift in your sleep schedule. “Go to bed earlier by 15 minutes each day,” she advised. “By the second day, you’ll be going to bed half an hour earlier than you used to, and so on.” This pre-planning, she emphasized, is the most effective strategy.
Optimize Your Evening Routine
Beyond adjusting your bedtime, optimizing your evening routine can significantly improve sleep quality. Dr. Sullivan recommends avoiding caffeine for at least six hours before bed. Similarly, limiting screen time – smartphones, tablets, and computers – one to two hours before lights out is crucial. The blue light emitted from these devices can interfere with melatonin production, making it harder to fall asleep.
Embrace Morning Sunlight
Once you’ve adjusted to the new time, maximizing exposure to sunlight in the morning can help regulate your body’s natural sleep-wake cycle. “When you’re exposed to sunlight it actually suppresses melatonin, which helps us stay awake and alert,” Dr. Sullivan explained. This natural process reinforces wakefulness and helps synchronize your internal clock.
Consistency is Paramount
Maintaining a consistent sleep schedule, even on weekends, is vital for long-term sleep health. While it can be tempting to sleep in on your days off, doing so can disrupt your circadian rhythm and make it harder to adjust to the workweek. Establishing a regular bedtime and wake-up time, regardless of the day, promotes more restful and restorative sleep.
The Broader Impact of Sleep Deprivation
The consequences of insufficient sleep extend beyond immediate fatigue and reduced focus. Chronic sleep deprivation can contribute to a range of health problems, including memory issues, weight gain, and increased food cravings, according to Dr. Sullivan. Prioritizing sleep is therefore an investment in overall well-being.
Daylight saving time remains a contentious issue. While a bill passed by the Senate in 2022 aimed to end the practice, it has stalled in the House of Representatives, according to reporting from Psychology Today. The American Academy of Sleep Medicine has also issued recommendations to end DST, citing its negative health consequences.
As we approach Sunday morning, remember that a little preparation can go a long way. By gradually adjusting your sleep schedule, optimizing your evening routine, and prioritizing consistent sleep habits, you can minimize the disruption caused by the time change and protect your health.
The next update on federal legislation regarding daylight saving time is expected following the House Energy and Commerce Committee’s next scheduled hearing on March 15, 2026.
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