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It is only one hour. It can't be that bad, can it?

For those people who are more likely to associate long-haul travel, the crossing of multiple time zones, and the associated jet lag with significant circadian rhythm disruption and feeling tired and sluggish for a few days, the prospect of a single one-hour time shift might not seem that daunting.

Perhaps in a society that has a tendency toward burning the candle at both ends, and with many people working shift work, springing forward into daylight saving time won't have that much of an impact to how we feel. But as you're about to discover, losing that hour and shifting your sleep schedule forward can be more challenging than you might expect - often more so than the autumn transition when clocks fall back and we gain an extra, and perhaps much needed, hour in bed.

So read this article from our partner, Synergy Health, as they help you help you prepare for springing forward with strategies for those who like to prepare in advance, and an emergency reset for those who get caught out by the time shift.

 


 

 

Did you know that ancient Romans adjusted their concept of time differently than modern daylight saving?

During the Roman era, they expanded and contracted the hour based on the seasons. In summer, an hour stretched to approximately 90 minutes, while in winter, it condensed to about 45 minutes. This adaptation allowed them to synchronise their daily activities more closely with the changing daylight hours throughout the year.

As the clocks transition into daylight saving time, people commonly experience several effects:

  1. Disrupted Sleep Patterns: The most immediate impact is often seen in disrupted sleep patterns. Unlike the return to standard time in autumn when gaining an extra hour might seem beneficial, springing forward means losing an hour of sleep, which can throw off the body's internal clock and lead to difficulties falling asleep or waking up at the right time.

  2. Increased Fatigue: Many individuals report feeling more tired or fatigued during the adjustment period after losing that hour. This can be attributed to the disruption of the body's natural sleep-wake cycle and circadian rhythm.

  3. Changes in Mood and Alertness: The shift in time can also affect mood and alertness levels. Some people may experience mood swings, irritability, or difficulty concentrating as their bodies adapt to the new schedule.

  4. Impaired Performance: Cognitive function and performance may also be temporarily impaired. Tasks that require focus, attention to detail, or quick decision-making may feel more challenging during this adjustment period.

  5. Increased Risk of Accidents: Studies have shown a slight increase in accidents and injuries following the time change, particularly in the days immediately following the transition. This can be attributed to decreased alertness and impaired cognitive function.

Keep reading as we help you prepare for springing forward with strategies for those who like to prepare in advance, and an emergency reset for those who get caught out by the time shift.

Spring Forward

After a long winter, you may be looking forward to the extended daylight in the evenings when you spring forward and switch over to daylight saving time. In the weeks prior to this switch, you're generally already enjoying the increased daylight in the mornings (compared to the winter months), which for those who need to be up relatively early in the morning, makes it much easier.

But with the clocks advancing one hour, not only do you lose an hour of sleep on the initial changeover day, but you lose all the early daylight gains you have made up to that point, shifting them to the evening. Sleeping one hour less and potentially waking up in the dark can make this spring forward time shift a slightly more difficult adjustment than the fall back transition as summer comes to a close.

Adjustment Advice

With the clocks going forward, the first 'shock' as it were, will be the alarm going off a bit earlier than your body will be used to. And if you are someone needing to get up early in the morning, you might find there is less daylight to help you wake up.

  1. Gradual Adjustment: Begin adjusting your wake-up time by 15-20 minutes earlier in the days leading up to the time change. For example, if you normally aim to wake up at 6am, you might want to wake up 15-20 minutes earlier per day in the 3-4 days prior to the clocks changing. This would see you waking up at 5:45am, 5:30am, and 5:15am, in the 3 days prior to the time shift.

  2. Light Management: Increase exposure to natural light, especially earlier in the day to help shift your body's internal clock forward. In the first week or so after the clock shift, you will want to be really careful with bright blue light exposure in the evening (the type of light emitted from smartphones and laptops). Your usual bedtime will now be coming around a little earlier (if you normally went to bed at 10pm, you will now be going to bed at 9pm in terms of your body clock), so you don't want the stimulus of light at night delaying this. You want to get back into a good rhythm as quickly as possible.

  3. Consistent Sleep Schedule: Maintain a consistent sleep schedule in the days leading up to the change and for at least a week or two after. Having inconsistent sleep and wake schedules in the days before and after the time shift will only amplify any feelings of tiredness and fatigue you may experience.

Spring Forward Emergency Reset

For those who are facing a Monday morning alarm rolling around 60-minutes earlier than it did on Friday without having undertaken any gradual adjustment process, the options for an emergency reset are a bit more limited. This assumes you don't have the option to sleep in an extra hour for the week and slowly step the alarm call back to the correct time.

Perhaps the best strategy is to get up as soon as the alarm goes off and get the blinds open, or get yourself into as much bright light as you can. It is this bright light exposure that will help to recalibrate your body clock to the new time. If you hit snooze and pull the duvet over your head, you are only reinforcing the old wake up time.

Light alarms are a good option for those who want to invest in a bit of tech to help with the seasonal time adjustment. Similarly, using a therapeutic light to have your morning coffee and breakfast next to can be helpful for those who are particularly sensitive.

A somewhat less palatable option for many would be to wake up even earlier! We sleep in approximately 90-minute cycles, and the problem with the 60-minute time shift as the clocks change is that 60-minutes is not 90-minutes. If you were well adjusted to your previous wake up time, chances are you were awake or nearly awake when the alarm went off. Now the alarm is going off when you are in the middle of a sleep cycle.

You could try setting your alarm for 30-minutes earlier than you otherwise would. The 60-minute clock change for daylight saving plus this additional 30-minutes adds up to 90-minutes, and it might be easier to wake up. For example, waking up at 5:30am instead of 6am. You can then take a few days to gradually 'sleep in' until you have recalibrated to the new time.

And if the earlier starts are really testing your focus, and you have the option, a short 20-minute nap later in the day can help offset the daylight saving sluggishness until you are resynced again.

Conclusion

It's important to recognise the significance of maintaining consistency in sleep patterns and daily schedules. Even a one-hour shift forward into daylight saving time can have a notable impact on our overall wellbeing, affecting mood, alertness, and cognitive function.

Navigating the transition into daylight saving time requires mindfulness and a proactive approach to mitigate the effects. By following the practical steps for adjusting sleep schedules, managing exposure to light, and prioritising self-care, you can ease the transition and minimise disruption to your routine.

While the adjustment period may pose challenges, it's essential to approach it with patience and understanding, knowing that the adjustment period is relatively short and temporary.

Source: The Synergy Health Editorial Team via GoodForYou.

 


 
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Written by: Synergy Health

Synergy Health is the brains behind the GoodForYou platform and is one of New Zealand's top Health and Wellbeing platform providers with over 20 years experience in helping people live healthier happier lives.

 

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