Tips for Improving Sleep | Can’t Sleep at Night | Can’t Sleep Meme | Holistic Nutritionist for Sleep
Keeping circadian rhythm regulated in check is essential to optimal health, and can have damaging effects if not taken into control. In fact, one paper I’ll reference in this post goes as far as to say that, “Circadian Dysregulation Is Both Symptomatic and Causative of Metabolic Disease”.
Aside from not feeling like a real person, let’s talk about how else you’re impacted when you can’t sleep.
Can’t Sleep?
It starts with a “f*****ck” at the sound of the alarm clock.
You feel like you’ve barely slept a wink. You all but throw your alarm across the room, and you lay back in bed and utter the infamous words, “Just a few more minutes”.
A few minutes turns into an hour, and before you know it, you’re late!
You jump out of bed, panicked, adrenaline surging through your veins to get out the door.
You grab a coffee and a granola bar on your commute, and you get to work just in time for your first meeting, still shaky from the rush (and maybe also the traffic you just fought through).
Friend…
I see you…
And I want to tell you…
This is not healthy…
But I can help…
Let’s talk about how to fix it.
The most amusing and unsettling thing about writing this post was that I learned that far more people are searching for the words, can’t sleep meme than they are searching for any kind of support to improve their sleep.
This is upsetting.
Culturally, we’ve accepted poor sleep, feeling run down, burnt out, and exhausted, as a normal part of being. We’ve accepted it as the nature of being a mother, a career person, a night owl, or just the way we’re wired.
It’s time to stop accepting it and start asking questions:
WHY is your body not sleeping during the night hours? HOW is it impacting other parts of your health? And WHAT do we do about it?
I’ve got you.
Why Sleep is Important
The obvious answer is it makes you feel rested! It’s harder to do things tired.
You don’t think straight, you make more mistakes, and it’s harder to pay attention to what you need because you’re just trying to survive the day. You don’t have the energy to play with your kids or go on fun adventures with friends.
When you can’t sleep, you turn into the can’t sleep meme!
To define things up front, when I refer to sleep cycles and the like in this post, I’m referring to circadian rhythm, a natural 24-hour cycle in humans impacted by diet, light, stress, and sleep.
Keeping circadian rhythm regulated in check is essential to optimal health, and can have damaging effects if not taken into control. In fact, one paper I’ll reference in this post goes as far as to say that, “Circadian Dysregulation Is Both Symptomatic and Causative of Metabolic Disease”(2).
Aside from not feeling like a real person, let’s talk about how else you’re impacted when you can’t sleep.
WHAT HAPPENS WHILE YOU SLEEP:
DETOXIFICATION - Your body uses many forms of detoxification throughout the day, including sweat, urine, and feces, but your body uses two main detox pathways while you sleep.
glymphatic system (1) - The brain does not contain lymphatic (no ‘g’) vessels like the rest of your body does. Instead, it contains a similar system formed from astroglial cells that work to deliver nutrients to the brain and central nervous system, as well as carry metabolic waste away from the brain and central nervous system.
Like most other cells and tissues in the body, the brain and central nervous system require nutrients like amino acids, carbohydrates, and fatty acids, in order to perform. Additionally, all that hard work that the brain and central nervous system are doing all day, produces metabolites, waste that needs to be eliminated. Waste that remains in the brain and is not quickly eliminated, becomes toxic. Sleeping drastically enhances the glymphatic system, enabling the body to begin eliminating toxins from the brain.
liver detoxification - your liver is working hard all day. It’s responsible for many different tasks (READ MORE ABOUT THE LIVER HERE), but arguably a significant responsibility of the liver is to prepare toxins for elimination, using pathways such as glucuronidation, sulfation, and methylation. And much of that happens, again when you are resting, for most at around 1-3:00 am.
TISSUE REPAIR - Tissue that is damaged or stressed will repair itself during times of rest. This includes tissues that have been intentionally stressed or challenged during workouts.
MEMORY - It is thought that sleep is when memory is consolidated (3). The information you’ve obtained is essentially sorted through and solidified into long-term memories.
Supporting Circadian Rhythm
There are many ways to support circadian rhythm, and they all boil down to supporting adrenal health.
Most people know the adrenal glands in relation to stress regulation, and that’s true.
Remember that the adrenal glands are also involved in:
sex hormone production
fluid balance and hydration
immune system regulation
thyroid health
blood sugar balance
energy production
SLEEP!!!
WHAT ARE ADRENAL GLANDS?
Most people have two adrenal glands, each resting on top of the kidneys. They operate primarily based on information from a feedback loop called the HPA axis (Hypothalamus Pituitary Adrenal axis).
Adrenal glands produce a number of different hormones, but the one we are going to focus on in regard to circadian rhythm, is cortisol.
WHAT IS CORTISOL?
Cortisol is a glucocorticoid, meaning it is a steroid hormone involved in the metabolism of glucose. More simply put, Cortisol is a hormone made from cholesterol that kickstarts the process of turning sugars (glucose) into energy.
WHAT DOES CORTISOL HAVE TO DO WITH CIRCADIAN RHYTHM?
Cortisol is released in times of stress, but also first thing in the morning as part of what’s known as the Cortisol Wakening Response (CAR).
Remember, cortisol is needed to start the process of energy production, so we need it to jump-start us in the morning, and slow way down by night time.
If you’re here because you can’t sleep, this diagram below will give you a visual of how cortisol should work.
Many lifestyles are not conducive to this type of cortisol rhythm throughout the day. And that impacts your physical health.
Doing what you can to support healthy cortisol release is essential to preventing chronic disease and autoimmune disorders.
But more importantly, and why you are here, is it impacts SLEEP!
THINGS THAT STIMULATE CORTISOL RELEASE:
low blood sugar levels and poor blood sugar management (READ MORE ABOUT BLOOD SUGAR HERE)
workouts
relationship stress
work stress
traffic
busyness
skipping meals
caffeine
emotional stress
unaddressed pathogenic infections (candida, parasites, SIBO)
Most of these are things within your control! You may not always be able to cut out stressful things in your life, but in many cases, you can control when they impact you (and thus, when cortisol is released).
If you got here by searching for that can’t sleep meme, this is something worth considering.
7 Tips and Tools for Improving Sleep
Let’s be clear, these are not tools for immediate symptom relief (ie. sleep aids, sleep medications, meditations, supplements, etc.).
These are holistic tools to improve circadian rhythm and sleep for the long haul!
This list is not exhaustive! There is loads more that can be done from an individualized perspective. Getting assessed by a qualified functional practitioner will allow for more personalized dietary recommendations, supplements, and other modalities that would support great sleep.
We’re here to address the root cause of your sleep woes:
PRIORITIZE WORKOUTS BEFORE LUNCH - The closer to waking time, the better. Remember, exercise increases cortisol levels. Hitting the gym after your 9-5 is part of what’s destroying your sleep quality.
GET 10 MINUTES OF SUNLIGHT WITHIN 1 HOUR OF WAKING - Especially in your face (ditch the sunglasses for this one). Your retina contains sensors for UV rays, and when sunlight hits them first thing in the morning, it’s a great way to communicate to your body, “It’s morning! Let’s go!”
PRIORITIZE BREAKFAST, WITH A FOCUS ON FIBER AND PROTEIN - Fiber, especially that from green, leafy vegetables, and protein are crucial to fueling your body, keeping you fuller for longer periods of time (notice how you’re famished just 1-2 hours after that coffee and apple?). This focus on breakfast will improve digestion and insulin sensitivity, contributing to improving adrenal health over time.
AVOID COFFEE ON AN EMPTY STOMACH - Our focus is on adrenal health, so I’m not going to dive into how this destroys your digestive health (READ MORE ABOUT THAT HERE). But caffeine on an empty stomach will spike your blood sugar levels when it’s not paired with something to slow it down. That’s a great way to jump-start the energy roller coaster, rather than keeping it steady throughout the day.
ALLOW YOUR EYES TO SEE THE SUNSET - This won’t always be possible, and if you live in a region where the sun sets at an unreasonable hour, this may not always play out well. That’s okay! The purpose is to tell your brain, it’s getting close to sleeping time.
HUNGRY BEFORE BED? PRIORITIZE PROTEIN, FAT, AND FIBER - If you are the person who wakes up around 1:00-2:00 am to pee, I have news for you - it’s not your bladder that’s waking you up. It’s your blood sugar crashing (MORE INFO ON THAT HERE). Giving your body fuel that will satisfy your blood sugar needs, but keep them steady throughout the night, will prevent your adrenals from reacting in a stress response mid-sleep.
CREATE A BEDTIME ROUTINE (and stick to it!) - Make a list of things you do just before bed, and be consistent with it. Here are some ideas of things to consider adding to your bedtime routine:
consider a time you can consistently commit to getting to bed
brush hair/teeth
wash face/skincare routine
put your phone to bed (away from your own bed if possible)
read (choose something easy, not stimulating)
journal - focus on gratitude or affirmations, and try to avoid highly emotional journaling
warm bath
magnesium or GABA supplement to help you relax and calm your racing thoughts
light stretching
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If you had any “ah-HA!” moments while reading this article, chances are my REBALANCE course is exactly what you need to improve your sleep, energy levels throughout the day, mood, blood sugar, and hormone balance.
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BLOG REFERENCES
Jessen, N. A., Munk, A. S., Lundgaard, I., & Nedergaard, M. (2015). The Glymphatic System: A Beginner's Guide. Neurochemical research, 40(12), 2583–2599. https://doi.org/10.1007/s11064-015-1581-6
McCommis, K. S., & Butler, A. A. (2021). The Importance of Keeping Time in the Liver. Endocrinology, 162(2), bqaa230. https://doi.org/10.1210/endocr/bqaa230
Rasch, B., & Born, J. (2013). About sleep's role in memory. Physiological reviews, 93(2), 681–766. https://doi.org/10.1152/physrev.00032.2012