In my recent post top tips for better sleep, I mentioned that low blood sugar during the night can cause sleep disturbances, in particular waking up in the early hours of the morning and not being able to get back to sleep. This is because when blood glucose drops and liver glucose stores have been used up, it is the stress hormone cortisol which is produced to allow stored glucose to be released into the blood stream. When we are in a stressed state and more sensitive to cortisol, this extra dose can raise our levels to the point where we are awoken from sleep. Not only is this annoying and frustrating but a poor night of sleep can also can cause further blood sugar instability the following day leading to a vicious cycle and chronic insomnia.
Signs that blood sugar instability is affecting your sleep include waking up feeling “tired but wired”, waking up with a headache, experiencing heart palpitations or sweating during the night or consistently waking up between 2 and 4am or 8 hours after your last meal which is when your liver glucose stores typically run out. Of course, some of these symptoms can also be signs of other health conditions so it is always important to consult with your doctor and rule out other possibilities but if you are suffering with unexplained insomnia and some of these symptoms, blood sugar could be to blame. There are many reasons why this can happen including a restrictive or unbalanced diet, not eating enough to support your activity or stress levels or an irregular eating schedule, particularly skipping meals or intermittent fasting.
If you struggle with insomnia and sleep distrubances, eating a small, balanced snack before bed can be just the trick needed to improve your sleep quality and help you to sleep through the night. Just think about how we take care of children, often we will give them a small snack before bed to help them to relax and calm down so that they can sleep. For some reason we think this only applies to children and for ourselves we prefer to adopt strict rules such as no carbs after 4pm or no food or drink after 7pm in the hope that this will bring us better health and weight loss. Sometimes it is the things that go against conventional ideas that can really support our health. Especially if you are currently under stress or following a strict diet and exercise program and finding that you are having trouble sleeping, why not try simply adding a small bedtime snack to your routine and observe how you feel in your body.
So what are the best foods for a bedtime snack? There are two things to reconsider here:
- Balanced macro nutrients
Firstly you want to make sure that your snack is not too heavy and contains foods that are easy on the digestive system. The last thing you want is to be going to bed with a full stomach after a heavy meat meal or difficult to digest foods such as raw vegetables. Only you know what works best for your digestive system but generally easy to digest carbohydrates such as cereals, milk, honey and fruit work well along with a small amount of fat and protein to support blood sugar balance. Fats and proteins slow down digestion whereas carbohydrates tend to be absorbed much more quickly. Therefore eating a snack containing a balance of carbohydrates, fat and protein should prevent a high blood sugar spike followed by a low blood sugar crash and provide a more stable and even energy source for your body as you sleep.
Some examples of bedtime snacks for better sleep include greek yoghurt with honey, 2 boiled eggs with a piece of fruit, a slice of wholegrain toast with cheese or hummus, a small handful of trail mix or hot porridge oats with a spoon of peanut butter. If you prefer not to eat solid food before bed, you can go for a sustaining drink instead such as milk with honey, homemade hot chocolate or chocolate milk, a protein shake made with berries, milk and a half scoop of protein powder or orange juice with added gelatin. These are just some suggestions but feel free to play around with different types and ratios of foods in your bedtime snack to see what supports you in getting your best sleep and feeling energised and refreshed the next day!
Over to you…
I hope you found this article interesting and feel inspired to give these tips a go. Let me know in the comments below your thoughts and experiences, I’d love to hear from you. Like this post to support my business and follow along with my blog for more post on nutrition, yoga and holistic health practices to support balanced hormones and overall better health.
If you are looking for guidance, support and accountability on you health journey, please contact me or check out the nutrition and holistic health coaching packages I offer. I am a qualified Public Health Nutritionist and hatha yoga teacher and my specialty is helping women to balance their hormones and heal their body and metabolism after chronic or restrictive dieting. I would love to work together with you to move past any health blocks and get you feeling your best again!
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