How Daylight Saving Time Affects Your Sleep (And How to Adjust)

Twice a year, daylight saving time disrupts our internal clocks, throwing off sleep cycles and leaving many of us groggy, irritable, and struggling to adjust. Losing an hour of sleep in the spring—or gaining one in the fall—may not seem significant, but even small shifts in your sleep schedule can have lasting effects on your mood, energy levels, and overall well-being.

How Daylight Saving Time Disrupts Your Sleep

Your body relies on a carefully regulated internal clock, also known as your circadian rhythm, to determine when to feel sleepy and when to wake up. This rhythm is influenced by external cues like sunlight and darkness, which help regulate hormone production, particularly melatonin—the hormone responsible for making you feel drowsy at night.

When the clocks shift, your circadian rhythm struggles to realign. This can lead to sleep deprivation, difficulty falling asleep, and reduced sleep quality, which in turn affects cognitive function, mood, and even immune health. Many people report feeling sluggish for days or even weeks after the transition.

How to Adjust Your Sleep Schedule Before the Time Change

Instead of being caught off guard, preparing for the time change in advance can help ease the transition. Here are a few expert-backed strategies:

  • Gradually Shift Your Sleep Schedule: Start adjusting your bedtime by 10–15 minutes each night in the week leading up to daylight saving time. This slow transition helps your body adapt naturally to the new schedule.
  • Prioritize Morning Sunlight: Exposing yourself to natural light first thing in the morning helps reset your internal clock. Step outside for a few minutes after waking up to signal to your body that it’s time to start the day.
  • Avoid Screens Before Bed: Blue light from screens suppresses melatonin production, making it harder to fall asleep. Try to limit screen time at least an hour before bed to allow your body to wind down naturally.
  • Establish a Relaxing Nighttime Routine: Engaging in calming activities like reading, meditation, or gentle stretching can signal to your body that it’s time to rest.
  • Maintain a Consistent Sleep Environment – Keeping your bedroom cool, dark, and quiet can help your body transition smoothly to a new sleep schedule.

The Role of Your Mattress in a Healthy Sleep Transition

Your sleep environment plays a crucial role in how well you adjust to daylight saving time, and the right mattress can make all the difference. My Green Mattress offers features that help support a deep, restorative night’s sleep:

  • Breathability & Temperature Regulation: Organic materials like organic latex and organic cotton help regulate body temperature, preventing overheating and keeping you comfortable throughout the night.
  • Support for Proper Spinal Alignment: A well-supported body reduces tossing and turning, making it easier to fall asleep and stay asleep, even as your circadian rhythm shifts.
  • Non-Toxic & All-Natural Materials: Free from harmful chemicals and synthetic materials, My Green Mattress provides a clean and safe sleep environment, reducing irritants that could disrupt rest.

Adjusting to daylight saving time doesn’t have to be a struggle. By gradually shifting your sleep schedule, creating a restful nighttime routine, and ensuring your sleep environment supports deep, uninterrupted rest, you can ease the transition and wake up feeling refreshed.Ready to upgrade your sleep quality? Explore My Green Mattress’s collection of organic mattresses designed for healthier, more restorative rest, no matter the season.