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How to Maintain Good Sleep During Daylight Saving Time

Anneliese Cadena, A-GNP-C, MSN, RN

Every year, millions of Americans experience disruptions to their sleep schedules due to the biannual time change. Whether it's the transition to daylight saving time (DST) in the spring or the return to standard time in the fall. While a one-hour shift may seem minor, research suggests that even small changes to our internal clocks can significantly impact sleep quality, cognitive function, and overall health.


The Science Behind the Time Change and Sleep Disruptions

Your body’s sleep-wake cycle, or circadian rhythm, is regulated by light exposure, melatonin production, and your internal biological clock. A sudden shift in time can desynchronize these rhythms, leading to symptoms such as:

  • Increased daytime sleepiness and fatigue

  • Difficulty falling asleep or waking up

  • Mood changes, irritability, or brain fog

  • Increased risk of cardiovascular issues, as some studies suggest a spike in heart attacks following DST transitions (JAMA Cardiology, 2020)

  • Higher incidence of workplace injuries and accidents due to reduced alertness (Current Biology, 2020)


Understanding these physiological changes underscores the importance of proactive sleep hygiene before and after the time shift.


How to Optimize Your Sleep During the Time Change

To minimize the effects of time change on your sleep, consider implementing these science-backed strategies:

1. Gradual Adjustment Before the Shift

  • Start adjusting your bedtime 3–4 days before the time change. If DST is approaching (spring forward), go to bed 15–20 minutes earlier each night. If returning to standard time (fall back), shift your bedtime slightly later.

  • Wake up earlier or later by 15 minutes leading up to the change. Gradually adjusting your wake-up time can make the transition smoother for your body’s internal clock.


2. Get Plenty of Natural Light Exposure

  • Morning sunlight exposure helps regulate melatonin production and keeps your circadian rhythm in sync. Aim to spend at least 30 minutes outside in the morning, particularly after a time change.

  • Avoid bright artificial light, especially blue light from screens, in the evening. Blue light suppresses melatonin production and can delay sleep onset (Proceedings of the National Academy of Sciences, 2015).


3. Maintain a Consistent Sleep Routine

  • Stick to a regular bedtime and wake-up schedule, even on weekends. This helps reinforce your body’s natural sleep-wake cycle.

  • Implement a calming pre-sleep routine, such as reading, stretching, or taking a warm bath, to signal to your body that it’s time for rest.


4. Optimize Your Sleep Environment

  • Keep your bedroom cool, dark, and quiet. Studies show that a room temperature of 60–67°F (15–19°C) promotes better sleep quality (Sleep Health, 2018).

  • Use blackout curtains and limit noise disturbances to create an ideal sleep setting.


5. Be Mindful of Stimulants and Alcohol

  • Avoid caffeine at least six hours before bedtime, as it can disrupt sleep onset and quality (Journal of Clinical Sleep Medicine, 2013).

  • While alcohol may initially make you drowsy, it disrupts REM sleep and can lead to fragmented rest (Alcoholism: Clinical & Experimental Research, 2018).


6. Consider Natural Sleep Aids

  • Melatonin supplements may help realign your circadian rhythm if you struggle with time change adjustments. However, consult your healthcare provider before starting supplementation.

  • Herbal teas with chamomile, valerian root, or magnesium supplements can support relaxation and sleep onset.


When to Seek Medical Support

If sleep disturbances persist beyond two weeks after the time change, or if you experience excessive daytime sleepiness, difficulty concentrating, or worsening mood, a consultation with your provider may be beneficial. Sleep disorders such as insomnia, sleep apnea, or circadian rhythm disruptions may require tailored interventions, such as cognitive-behavioral therapy for insomnia (CBT-I) or specialized functional medicine approaches.


The time change can disrupt sleep patterns, but with strategic preparation, you can minimize its impact and maintain high-quality rest. By gradually adjusting your sleep schedule, optimizing your exposure to natural light, and practicing good sleep hygiene, you can ease the transition and support overall well-being. At Vitality, we are here to help you navigate these changes with a personalized approach. If you have ongoing sleep concerns or need further guidance, don’t hesitate to schedule a consultation.


Prioritize your sleep—your health depends on it!

 
 
 

2 Comments


Harry Kevin
Harry Kevin
3 days ago

Adjusting to daylight saving time can be challenging, especially for students seeking law assignment writing help. To maintain optimal productivity, it's crucial to prioritize good sleep hygiene during this transition. Gradually shifting your sleep schedule before the time change can ease the adjustment. Ensuring your bedroom is cool, dark, and free from electronic devices supports better sleep quality.

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Ascent Innovations
4 days ago

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