I remember lying in bed at 2 a.m., bone-tired but wide awake, my mind spinning through ingredient labels and restaurant menus. My body was exhausted, but sleep felt impossible. And the next day, even a full night in bed left me dragging myself through every task, like I was moving through wet sand. If you have celiac disease, or you love someone who does, you might know this cycle all too well. I am Janae, and I have been living with celiac since 2014. Over the years I have dug into the research, talked to my care team, and paid close attention to what my body tells me. I want to share what I have learned about how celiac wreaks havoc on sleep and energy, and what started to shift things for me.
Sleep and energy are not separate problems when you have celiac. They are tangled together, and unknotting them takes more than just going to bed earlier. The root is often deep in the gut, the immune system, and the swirling worry that comes with keeping yourself or your child safe from gluten every single day.
The inflammation-exhaustion loop
Before my diagnosis, I had months of symptoms I could not explain: brain fog, aching joints, a fatigue so heavy it felt like gravity had doubled. What I did not understand then is that every time I ate gluten, my immune system launched an attack on my own small intestine. That attack creates a flood of inflammatory signals called cytokines. Those cytokines do not stay politely in the gut. They travel through the bloodstream and can cross into the brain, where they disrupt the delicate balance of neurotransmitters that regulate sleep and wakefulness.
When inflammation is high, your body struggles to produce and use melatonin properly. Cortisol, the stress hormone that should drop at night to let you rest, can stay elevated. The result is a maddening mix: you are deeply fatigued, but you cannot fall asleep or stay asleep. I used to wake up at 3 a.m. with my heart pounding for no reason. That was my body stuck in a low-grade inflammatory alarm state. Once I learned this, so many of my sleepless nights finally made sense.
Nutrient deficiencies that steal your energy
The small intestine is where you absorb iron, B12, folate, vitamin D, magnesium, and a dozen other nutrients your body needs to make energy and regulate sleep. Untreated celiac flattens the villi, the tiny finger-like projections that do the absorbing. Even after you go gluten-free, healing takes time. For some people, it takes months. For others, a year or two. During that stretch, you can eat plenty of food and still be starving on a cellular level.
I was severely anemic when I was diagnosed. Simple things, carrying a laundry basket or walking up a flight of stairs, left me breathless. Iron deficiency anemia is a well-known thief of energy in celiac disease, but it is not the only one. Low B12 can cause nerve issues and deep fatigue. Insufficient vitamin D is linked to poor sleep quality and muscle aches. Magnesium, which helps muscles relax and supports GABA, a calming brain chemical, is often low in people with gut damage. I noticed that when I started paying attention to these specific nutrients, under my doctor’s guidance, my sleep slowly deepened and my daytime energy began to return. I am not talking about a quick fix. Healing at this level is slow, quiet work, but it is real.
The mental load that keeps your mind racing
People without food allergies rarely see this part. The mental labor of celiac disease is relentless. You read every label, you call manufacturers, you brief teachers and coaches, you scan menus before date night with a knot in your stomach. When you travel, you pack a suitcase of safe food just in case. All day, your brain is running a background program called “Is this safe?” By the time your head hits the pillow, that program is still running.
That hypervigilance can keep the nervous system in a sympathetic, fight-or-flight state. Sleep requires a shift into parasympathetic mode, the calm, rest-and-digest state. When your brain is on high alert, that shift does not happen smoothly. I found that naming this helped. I could tell myself, “The reason I cannot settle down is not that something is wrong with me. It is that I have been protecting my family all day, and my nervous system has not yet gotten the signal that it is safe to rest.” Understanding the biology behind it took away some of the shame I felt about my constant exhaustion.
What helped me reclaim rest
The most important step was getting strictly gluten-free and staying that way. That meant clearing out my kitchen, learning to read labels like a detective, and finding products I could trust completely. That need is what ultimately led me to create my own ramen seasoning in a mason jar years ago, after my daughter Kolbie was diagnosed with celiac and missed her favorite comfort food. Having a pantry stocked with clean, safe staples, like organic brown rice ramen noodles and a seasoning blend made without the junk that hides in so many conventional packets, took one giant worry off my plate. It sounds simple, but knowing dinner was safe and satisfying meant my mind could power down a little earlier each evening.
Beyond diet, I paid attention to sleep hygiene in a way I never had before. I started a wind-down routine that was boring and predictable: a warm shower, no screens for an hour, a few pages of a book that had nothing to do with health or parenting. I also worked with my provider to correct my iron and vitamin D levels and added magnesium glycinate at night. I am not saying that routine is a cure. But these small, consistent acts told my nervous system that the day was over and I was allowed to rest.
Movement mattered too, but not in the way you might think. I did not add intense workouts when I was already depleted. Gentle walks outside in the morning sunlight helped reset my circadian rhythm and lowered my stress hormones without draining me further. Over time, those walks became a non-negotiable part of my energy management.
Where I am now
I still have seasons where sleep is harder, especially when life is stressful or I have had an accidental gluten exposure. Healing is not a straight line. But I am no longer mystified by my own body. I know that if my energy crashes or I lie awake at night, the first places I look are inflammation, nutrient gaps, and the invisible weight of constant vigilance. That knowledge gives me a path to follow, and that alone feels like hope.
If you are deep in the tired fog, please hear this: you are not lazy, you are not failing, and you are not imagining it. The fatigue and insomnia that come with celiac have real, physical roots. With time, with careful nutrition, and with a lot of grace for yourself, things can improve. I am living proof that they can.
For easy, nourishing gluten-free and dairy-free meals that take some of the mental load off your week, come visit the free Clean Monday Meals Recipe App. It is full of family-tested recipes, customizable meal plans, and shopping lists that simplify dinner so you have more energy for the rest of your life. You are doing important work taking care of your family. You deserve food that takes care of you right back.
Make a recipe you love? Tag us @cleanmondaymeals so we can see what you are cooking. We are all in this together.