This edition of The GF Brief looks at why very small gluten doses still matter, what EEGs reveal about sleep in children with celiac disease, how skin conditions like dandruff may connect to celiac, and where policy is moving next on school meals.
The 20 ppm gluten threshold may not be strict enough.
A landmark Australian study found that gluten doses as low as 3 mg (a trace amount) were associated with measurable immune responses in treated celiac patients, highlighting the importance of minimizing cumulative gluten exposure, even at levels allowed under today’s 20 ppm gluten‑free standard.
Source: Wesley Research Institute / Gastroenterology
A gluten-free diet controls symptoms — but it may not fully restore the gut microbiome.
A recent study found that some people with celiac disease lack key fibre‑metabolising bacteria (Prevotellaceae) in the small intestine, meaning the gut’s ability to process fibre may remain impaired even with treatment.
Source: McMaster University / Nature Communications
Massachusetts is considering legislation that would require gluten-free options in public schools.
Two bills — the SNACCK Act and CAPE Act — received a state committee hearing in March; they would mandate gluten-free meals in public schools and expand celiac screening.
Source: Celiac Disease Foundation / celiac.org
Dandruff and celiac disease may be connected.
A JAMA Dermatology retrospective of 20M+ U.S. adults found people with seborrheic dermatitis (dandruff/skin flaking) are 36% more likely to have celiac disease.
Source: JAMA Dermatology
Sleep problems are more common in children with celiac disease.
A new EEG study found clinically significant sleep disturbances in 77.4% of children with celiac versus 12% of controls, with worse scores in those not adhering to a gluten‑free diet — highlighting sleep as an important consideration in pediatric celiac follow‑up.
Source: Brain Sciences
Informational news roundup; no endorsement implied. This blog post is for educational purposes only and does not replace medical advice from your own healthcare team.
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