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The unseen link between lack of sleep and stress

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The unseen link between lack of sleep and stress

June 19, 2022

Discover the connection between stress and sleep loss, and learn evidence-based stress management techniques for better sleep from the latest research.

Key Takeaways:

  • Understanding the correlation between modern-day stress and insomnia.
  • The negative consequences of a lack of sleep on metabolic health.
  • Evidence-based strategies to combat stress and promote healthy sleep patterns.

Stress has evolved from being a survival mechanism against physical threats to an omnipresent part of modern life. With chronic stress comes the continuous release of stress hormones like cortisol, which keep the body alert and make it harder to relax and fall asleep.

Recent studies continuously highlight the intricate relationship between stress and sleep disorders. One particularly compelling piece of Australian research provides an in-depth understanding of the link between insomnia and a higher mortality risk.

The research indicates that the consequences of a lack of sleep extend beyond mere physical exhaustion. They can affect cognitive functions, metabolic health and emotional wellbeing. Chronic stress and sleep deprivation are intertwined in a complex dance that can exacerbate each other. The continuous secretion of stress hormones, as caused by chronic stress, can disrupt the body's natural circadian rhythm, making it harder to achieve a restful night's sleep. In turn, sleep deprivation can amplify our body's stress responses, setting off a vicious cycle.

Researchers found a clear correlation between elevated levels of cortisol—the primary stress hormone—and disrupted sleep patterns. The chronic presence of elevated cortisol levels at night, a time when they should typically be lower, was found to be particularly disruptive to sleep.

Furthermore, the consequences of a lack of sleep were not just immediate but had long-term implications. Chronic sleep deprivation has been linked to various health issues, from weakened immune responses to an increased risk of cardiovascular diseases, highlighting the dire need to address both stress and sleep deprivation simultaneously.

Several peer-reviewed studies underscore the importance of holistic approaches in managing both stress and insomnia, considering how deeply intertwined they are. Addressing one without the other might not yield the desired results, emphasising the need for comprehensive strategies to mitigate the adverse effects of both stress and sleep deprivation.

Signs you're experiencing lack of sleep

Consistent stress and sleep deprivation can manifest in various physical and mental symptoms. Recognising these signs is the first step towards understanding and mitigating the detrimental effects of chronic stress and lack of sleep. Here's a list of prevalent lack of sleep and stress symptoms to be aware of:

  • Constant fatigue: Even after seemingly getting enough hours of sleep, you might find yourself feeling perpetually tired or drained. This lingering fatigue can indicate disrupted sleep cycles caused by stress.
  • Cognitive difficulties: Difficulties in concentrating, processing information or remembering things can be directly linked to insufficient sleep and heightened stress levels. The brain, when deprived of rest, struggles to function optimally.
  • Mood swings and emotional instability: You might experience heightened irritability, anxiety, or even depressive moods. Lack of sleep and stress symptoms often include rapid mood fluctuations, which can affect personal and professional relationships.
  • Physical ailments: Headaches, muscle tension or pain, and an upset stomach can all be signs of stress and sleep deprivation. Over time, these can exacerbate and lead to more severe health complications.
  • Frequent night awakenings: Consistently waking up during the night or having restless sleep is a significant indicator of sleep disturbances, often aggravated by stress.
  • Dependence on stimulants: An increased reliance on caffeine, energy drinks or other stimulants to stay awake and alert during the day can indicate an underlying sleep problem and elevated stress levels.
  • Reduced immune response: Regularly falling ill or feeling run down? Chronic lack of sleep and stress can weaken the immune system, making you more susceptible to infections.
  • Changes in appetite and weight: Stress and lack of sleep can lead to changes in appetite—either increased hunger or a lack of appetite. This can subsequently result in unexplained weight gain or loss.

Tips to manage stress and improve sleep

Stress can keep you awake at night, and the resulting sleep deprivation can further amplify stress levels. This cyclical relationship, left unaddressed, can lead to a host of health problems, including weakened immunity, cognitive decline and emotional imbalances.

The good news is that it's possible to break this cycle. By actively managing stress and implementing strategies to enhance sleep quality, you can cultivate a balanced, healthier lifestyle.

Here are some practical ways to tackle stress and improve your sleep:

Change your perception

  • Reframe your mindset to achieve positivism
  • It's not the events themselves but our perception of them that determines our stress levels

Nutrition: feed your sleep

The food we consume plays a pivotal role in how well we sleep. While it's common knowledge that caffeine or sugar can disrupt our sleep patterns, the overall quality and type of our diet can have a profound impact on our rest. A study found that adhering to dietary guidelines led to fewer sleep problems. This underscores the importance of a balanced diet not just for overall health but specifically for achieving restorative sleep.

Consider the following dietary adjustments:

  • Reduce sugar, alcohol and caffeine. Consuming them, especially closer to bedtime, can make falling asleep more challenging and disrupt sleep cycles.
  • Include foods rich in magnesium, zinc and vitamin C to replenish nutrient loss and support better sleep. These nutrients play essential roles in muscle relaxation, enzyme production and immune support, all of which contribute to better sleep quality.
  • Be consistent! Try to eat meals at regular intervals. Overeating just before bedtime or going to bed on an empty stomach can disturb sleep.
  • Stay hydrated, as dehydration can lead to sleep-disrupting muscle cramps. Ensure you're drinking enough water throughout the day, but reduce intake close to bedtime to minimise night-time bathroom trips.

Get moving: the role of exercise

Incorporating daily physical activity:

  • stimulates anti-stress chemicals.
  • helps lower blood sugar levels, promoting metabolic health.
  • supports emotional wellbeing.
  • doesn't require too much time. Aim for at least 30 minutes of moderate-intensity aerobic exercise daily.

Relaxation techniques: finding your calm

Incorporate daily relaxation exercises by:

  • listening to soothing music.
  • practising breathing exercises.
  • spending time in nature or doing meditative activities like yoga
  • considering therapies like mindfulness and progressive muscle relaxation.

Seeking professional help

If you're experiencing persistent sleep challenges, consulting with a healthcare provider specialising in sleep management and lifestyle medicine can offer personalised solutions. Vively, the metabolic health app, can be a game-changer for you! It aids in understanding and managing glucose levels, which can be affected by stress and sleep deprivation.

By optimising glucose control, you further support your body's natural rhythms and potentially enhance sleep quality.

Get irrefutable data about your diet and lifestyle by using your own glucose data with Vively’s CGM Program. We’re currently offering a 20% discount for our annual plan. Sign up here.

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The unseen link between lack of sleep and stress
June 19, 2022

The unseen link between lack of sleep and stress

Discover the connection between stress and sleep loss, and learn evidence-based stress management techniques for better sleep from the latest research.

Key Takeaways:

  • Understanding the correlation between modern-day stress and insomnia.
  • The negative consequences of a lack of sleep on metabolic health.
  • Evidence-based strategies to combat stress and promote healthy sleep patterns.

Stress has evolved from being a survival mechanism against physical threats to an omnipresent part of modern life. With chronic stress comes the continuous release of stress hormones like cortisol, which keep the body alert and make it harder to relax and fall asleep.

Recent studies continuously highlight the intricate relationship between stress and sleep disorders. One particularly compelling piece of Australian research provides an in-depth understanding of the link between insomnia and a higher mortality risk.

The research indicates that the consequences of a lack of sleep extend beyond mere physical exhaustion. They can affect cognitive functions, metabolic health and emotional wellbeing. Chronic stress and sleep deprivation are intertwined in a complex dance that can exacerbate each other. The continuous secretion of stress hormones, as caused by chronic stress, can disrupt the body's natural circadian rhythm, making it harder to achieve a restful night's sleep. In turn, sleep deprivation can amplify our body's stress responses, setting off a vicious cycle.

Researchers found a clear correlation between elevated levels of cortisol—the primary stress hormone—and disrupted sleep patterns. The chronic presence of elevated cortisol levels at night, a time when they should typically be lower, was found to be particularly disruptive to sleep.

Furthermore, the consequences of a lack of sleep were not just immediate but had long-term implications. Chronic sleep deprivation has been linked to various health issues, from weakened immune responses to an increased risk of cardiovascular diseases, highlighting the dire need to address both stress and sleep deprivation simultaneously.

Several peer-reviewed studies underscore the importance of holistic approaches in managing both stress and insomnia, considering how deeply intertwined they are. Addressing one without the other might not yield the desired results, emphasising the need for comprehensive strategies to mitigate the adverse effects of both stress and sleep deprivation.

Signs you're experiencing lack of sleep

Consistent stress and sleep deprivation can manifest in various physical and mental symptoms. Recognising these signs is the first step towards understanding and mitigating the detrimental effects of chronic stress and lack of sleep. Here's a list of prevalent lack of sleep and stress symptoms to be aware of:

  • Constant fatigue: Even after seemingly getting enough hours of sleep, you might find yourself feeling perpetually tired or drained. This lingering fatigue can indicate disrupted sleep cycles caused by stress.
  • Cognitive difficulties: Difficulties in concentrating, processing information or remembering things can be directly linked to insufficient sleep and heightened stress levels. The brain, when deprived of rest, struggles to function optimally.
  • Mood swings and emotional instability: You might experience heightened irritability, anxiety, or even depressive moods. Lack of sleep and stress symptoms often include rapid mood fluctuations, which can affect personal and professional relationships.
  • Physical ailments: Headaches, muscle tension or pain, and an upset stomach can all be signs of stress and sleep deprivation. Over time, these can exacerbate and lead to more severe health complications.
  • Frequent night awakenings: Consistently waking up during the night or having restless sleep is a significant indicator of sleep disturbances, often aggravated by stress.
  • Dependence on stimulants: An increased reliance on caffeine, energy drinks or other stimulants to stay awake and alert during the day can indicate an underlying sleep problem and elevated stress levels.
  • Reduced immune response: Regularly falling ill or feeling run down? Chronic lack of sleep and stress can weaken the immune system, making you more susceptible to infections.
  • Changes in appetite and weight: Stress and lack of sleep can lead to changes in appetite—either increased hunger or a lack of appetite. This can subsequently result in unexplained weight gain or loss.

Tips to manage stress and improve sleep

Stress can keep you awake at night, and the resulting sleep deprivation can further amplify stress levels. This cyclical relationship, left unaddressed, can lead to a host of health problems, including weakened immunity, cognitive decline and emotional imbalances.

The good news is that it's possible to break this cycle. By actively managing stress and implementing strategies to enhance sleep quality, you can cultivate a balanced, healthier lifestyle.

Here are some practical ways to tackle stress and improve your sleep:

Change your perception

  • Reframe your mindset to achieve positivism
  • It's not the events themselves but our perception of them that determines our stress levels

Nutrition: feed your sleep

The food we consume plays a pivotal role in how well we sleep. While it's common knowledge that caffeine or sugar can disrupt our sleep patterns, the overall quality and type of our diet can have a profound impact on our rest. A study found that adhering to dietary guidelines led to fewer sleep problems. This underscores the importance of a balanced diet not just for overall health but specifically for achieving restorative sleep.

Consider the following dietary adjustments:

  • Reduce sugar, alcohol and caffeine. Consuming them, especially closer to bedtime, can make falling asleep more challenging and disrupt sleep cycles.
  • Include foods rich in magnesium, zinc and vitamin C to replenish nutrient loss and support better sleep. These nutrients play essential roles in muscle relaxation, enzyme production and immune support, all of which contribute to better sleep quality.
  • Be consistent! Try to eat meals at regular intervals. Overeating just before bedtime or going to bed on an empty stomach can disturb sleep.
  • Stay hydrated, as dehydration can lead to sleep-disrupting muscle cramps. Ensure you're drinking enough water throughout the day, but reduce intake close to bedtime to minimise night-time bathroom trips.

Get moving: the role of exercise

Incorporating daily physical activity:

  • stimulates anti-stress chemicals.
  • helps lower blood sugar levels, promoting metabolic health.
  • supports emotional wellbeing.
  • doesn't require too much time. Aim for at least 30 minutes of moderate-intensity aerobic exercise daily.

Relaxation techniques: finding your calm

Incorporate daily relaxation exercises by:

  • listening to soothing music.
  • practising breathing exercises.
  • spending time in nature or doing meditative activities like yoga
  • considering therapies like mindfulness and progressive muscle relaxation.

Seeking professional help

If you're experiencing persistent sleep challenges, consulting with a healthcare provider specialising in sleep management and lifestyle medicine can offer personalised solutions. Vively, the metabolic health app, can be a game-changer for you! It aids in understanding and managing glucose levels, which can be affected by stress and sleep deprivation.

By optimising glucose control, you further support your body's natural rhythms and potentially enhance sleep quality.

Get irrefutable data about your diet and lifestyle by using your own glucose data with Vively’s CGM Program. We’re currently offering a 20% discount for our annual plan. Sign up here.

Dr Michelle Woolhouse

Integrative GP and Vively Medical Director

Dr Michelle Woolhouse is an integrative GP, with over 20 years experience treating chronic conditions through lifestyle medicine

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