Stress Getting in the Way of Sleep? New Research Might Have the Answer

Stress Getting in the Way of Sleep? New Research Might Have the Answer

Some days have teeth. They’re the ones that push and pull and bite, and ask more of us than we have to give. A little bit of stress can be a good thing, nurturing resourcefulness and resilience, but when stress lasts for too long it can do damage.

One of the ways it does this is by interfering with sleep and stealing the healing, restorative pillow time that is essential for strong physical and mental health. New research has found something that can help.

The research, published in the journal, Frontiers in Behavioral Neuroscience, found that a regular intake of prebiotics can protect against the effects of stress, and restore healthy sleep patterns after a stressful event.

Prebiotics are different to probiotics and we need both for good physical and mental health. Both help the growth of healthy bacteria in the gut, but they work in different ways. Probiotics are living good bacteria that are important for a happy gut. They are found in cultured or fermented foods including yoghurt, sauerkraut, miso and kombucha. Prebiotics are food for probiotics. They are the non-living ingredients that feed the good bacteria and help them to flourish. Prebiotics are found in non-digestible plant fibres such as legumes, asparagus and oats, chicory, onions, leeks, garlic, Jerusalem artichokes.  

The connection between gut health and mental health has been well established. Inside our gut, in the intricately folded tissue that lines the gastrointestinal tract are 200-600 million neurons. This is affectionately referred to as ‘the brain in our gut’ or our ‘second brain’, and it plays a vital role in our mental health. It communicates back and forth with our main brain, directly influencing many aspects of our well-being, including stress, anxiety and sadness, as well as memory, decision-making and learning. 

While there has been plenty of attention on the importance of probiotics for mental health, there has been less on the role of prebiotics.

About the research.

The research was conducted with rats, but stay with me – rats and mice are often used in experiments because of their biological and physiological similarity to humans. In the study, the rats were divided into two groups. One group received a prebiotic diet for several weeks before they were exposed to stress. The other group did not receive the prebiotic-enriched diet before the stress exposure.

‘Acute stress can disrupt the gut microbiome and we wanted to test if a diet rich in prebiotics would increase beneficial bacteria as well as protect gut microbes from stress-induced disruptions. We also wanted to look at the effects of prebiotics on the recovery of normal sleep patterns, since they tend to be disrupted after stressful events.’ – Dr Agnieszka Mika, postdoctoral fellow and one of the authors of the study.

The stress that the rats were exposed to was equivalent in intensity to something like a car accident or a death of a loved one for humans.

The rats that were given the prebiotic diet did not show stress-induced changes in their gut mictrobiota. Their sleep patterns were also restored to normal sooner than the mice that did not receive the prebiotic diet.

We know the importance of keeping our stress levels in check, but at many times in our lives, stress will be unavoidable. Including prebiotics (as well as probiotics) in our diets might be a way to look after ourselves, and minimise the intrusion stress into our sleep and our daily lives. 

2 Comments

Leave a Reply

Your email address will not be published. Required fields are marked *

Follow Hey Sigmund on Instagram

Never in the history of forever has there been such a  lavish opportunity for a year to be better than the last. Not to be grabby, but you know what I’d love this year? Less opportunities that come in the name of ‘resilience’. I’m ready for joy, or adventure, or connection, or gratitude, or courage - anything else but resilience really. Opportunities for resilience have a place, but 2020 has been relentless with its servings, and it’s time for an out breath. Here’s hoping 2021 will be a year that wraps its loving arms around us. I’m ready for that. x
The holidays are a wonderland of everything that can lead to hyped up, exhausted, cranky, excited, happy kids (and adults). Sometimes they’ll cycle through all of these within ten minutes. Sugar will constantly pry their little mouths wide open and jump inside, routines will laugh at you from a distance, there will be gatherings and parties, and everything will feel a little bit different to usual. And a bit like magic. 

Know that whatever happens, it’s all part of what the holidays are meant to look like. They aren’t meant to be pristine and orderly and exactly as planned. They were never meant to be that. Christmas is about people, your favourite ones, not tasks. If focusing on the people means some of the tasks fall down, let that be okay, because that’s what Christmas is. It’s about you and your people. It’s not about proving your parenting stamina, or that you’ve raised perfectly well-behaved humans, or that your family can polish up like the catalog ones any day of the week, or that you can create restaurant quality meals and decorate the table like you were born doing it. Christmas is messy and ridiculous and exhausting and there will be plenty of frayed edges. And plenty of magic. The magic will happen the way it always happens. Not with the decorations or the trimmings or the food or the polish, but by being with the ones you love, and the ones who love you right back.

When it all starts to feel too important, too necessary and too ‘un-let-go-able’, be guided by the bigger truth, which is that more than anything, you will all remember how you all felt – as in how happy they felt, how loved they felt were, how noticed they felt. They won’t care about the instagram-worthy meals on the table, the cleanliness of the floors, how many relatives they visited, or how impressed other grown-ups were with their clean faces and darling smiles. It’s easy to forget sometimes, that what matters most at Christmas isn’t the tasks, but the people – the ones who would give up pretty much anything just to have the day with you.
Some days are great days. We want to squeeze every delicious moment out of them and keep them forever somewhere safe and reachable where our loved days and precious things are kept. Then there are days that are truly awful - the days we want to fold in half, and then in half again and again and again until those days are too small to hurt us any more. But days are like that aren’t they. For better or worse they will come and they will go. Sometimes the effects of them will stay – the glow, the growth, the joy, the bruises – long after those days have gone. And despite what I know to be true - that these are the days that will make us braver, stronger, kinder and wiser, sometimes I don’t feel any of that for a while. I just see the stretch marks. But that’s the way life is, isn’t it. It can be hard and beautiful all in sequence and all at once.
⁣
One of the tough things about being human is that to live wholeheartedly means to open ourselves to both - the parts that are plump with happiness, and the parts that hurt. We don’t have to choose which one can stay. They can exist together. Not always in equal measure, and not always enough of the beautiful to make the awful feel tolerable, or to give it permission to be, but they can exist together - love through loss, hope through heartache. The big memory-making times that fatten life to full enough, and the ones that come with breakage or loss. The loss matters and the joy matters. The existence of either doesn't make the other matter any less. 
⁣
What I also know to be true is that eventually, the space taken up by loss or heartache changes space for enough of the beautiful to exist with it. This is when we can start to move with. Sadness still, perhaps, but with hope, with courage, with strength and softness, with openness to what comes next. Because living bravely and wholeheartedly doesn't mean getting over loss or denying the feelings that take our breath away sometimes. It means honouring both, and in time, moving with.♥️
We all need to know that we can have an influence on the world around us when we need to. This need might become bigger when the world feels more wobbly and unpredictable. The brain craves familiarity and predictability, and when it doesn't get it, it can go looking for control of anything, anywhere, any time. This isn't always convenient - often it isn't - but it can happen in all of us from time time.
⁣
If the littles (and bigs) in your life seem to be trying to control too many of things that aren't theirs to control, they might be feeling a gaping hole in their capacity to control the things that they can usually count on. If you get a sense that this might be happening, whenever you can (and you won't always be able to), give them space to rest in your calm, strong, loving presence. It's the most certain way to bring them in from the storm.
⁣
They might want to talk. They might not. What's important in those moments is that they feel noticed, heard and seen. 'It's been a big day hasn't it. Would you like me to sit with you for a bit?' If you can, try to see behind them to the need that might be driving their behaviour. Their behaviour might be terrible, but the need driving it will be a valid one - the need for power and influence, safety, comfort, attention, sleep, food, space. We can all tilt towards ogre-ish behaviour when we're not getting what we need, especially when our resources are too depleted for us to gather up enough 'nice' to deal with it and stay adorable while we do.
⁣
In those moments, what we need most of all (especially if the need is an 'unmeetable' one) is for our people to come closer. This might not always be a physical closeness - sometimes we just want space - but 'closer' in the sense of, ‘I see you love, and I'm here'. It's lovely, and when we're acting like a week-long temper on legs, it's just the thing to bring us back to ourselves. Our kiddos are no different. When the world feels unpredictable, and they're trying to manage that by managing everything else, whenever you can, make the space beside you bigger, and let them feel the certainty of that.
⁣
 #positiveparenting #anxietyinchildren #parenting #mindfulparenting
Today was an ending and a beginning. My darling girl finished year 12. The final year at school is tough enough, but this year was seismic. Our teens have moved through this year with the most outstanding courage and grace and strength, and now it is time for them to rest and play. My gosh they deserve it. 

It is true that this is a time of celebration, but it can also be an intense time of self-reflection for our teens. (I can remember the same feelings when my gorgeous boy finished so many years ago!) My daughter has described it as, ‘I feel as though I’ve outgrown myself but my new self isn’t ready yet.’ This just makes so much sense. 

There is a beautifully fertile void that is waiting for whatever comes next for each of them, but that void is still a void. At different times it might feel exciting, overwhelming, or brutal in its emptiness.

We also have to remember that this is a time of letting go, and there might be grief that comes with that. Before they can grab on to their next big adventure, they have to let go of the guard rails. This means gently adjusting their hold on the world they have known for the last 12+ years, with its places and routines and people that have felt like home on so many days. There will be redirects and shiftings, and through it all the things that need to stay will stay, and the things that need to adjust will adjust. 

To my darling girl, your loved incredible friends, and the teens who make our world what it is - you are the beautiful  thinkers, the big feelers, the creators, the change makers, and the ones who will craft and grow a better world. However you might feel now, the lights are waiting to shine for you and because of you. The world beyond school is opening its arms to you. That opening might happen quickly, or gently, or smoothly or chaotically, but it will happen. This world needs every one of you - your voices, your spirits, your fire, your softness, your strength and your power. You are world-ready, and we are so glad you are here xxx
This error message is only visible to WordPress admins

Error: API requests are being delayed. New posts will not be retrieved for at least 5 minutes.

Pin It on Pinterest