Brain fog is a common symptom of undiagnosed coeliac disease. For those who are diagnosed, it remains a dreaded symptom of being ‘glutened’— because it can linger for several weeks. Brain fog is well-documented amongst adults with untreated coeliac disease and non-coeliac gluten sensitivity. Evidence also suggests that gluten can cause brain fog in children with these conditions.
But while adults can grasp the concept of brain fog and explain what they’re experiencing, it’s quite a difficult notion for children — especially if they’ve never known any different. Here are some ways in which it may present in children:
- An inability to concentrate
- Being slow to organise thoughts, activities, or to complete school work
- Often seeming slightly confused, ‘spacy’, dozy or dreamy
- Irritability
- Getting tired quickly
- Forgetfulness
- Being very sensitive or emotional (quick to reach an overwhelmed or anxious state).
Researchers (including those based at the University of Sheffield) are exploring the effect that gluten can have on the brain (in coeliac patients). In time, better understanding of this could lead to shorter diagnosis times and fewer misdiagnoses.
If your child is experiencing any of the above symptoms, chat to your GP about testing for coeliac disease (especially if combined with tummy pain, unsettled bowels, mouth ulcers, low iron, poor tooth enamel or poor growth).
Need personalised nutrition advice?
Elly McKenzie is a New Zealand-based nutritionist specialising in practical, evidence-based support for gut health, coeliac disease, irritable bowel syndrome, food allergies/intolerances, and general nutrition (including healthy eating, high cholesterol/blood pressure and pre-diabetes).
Consultations are available in person at her Mount Maunganui clinic (Tauranga) or across Aotearoa via secure Telehealth. Book a consultation or get in touch to learn more.