Celiac disease in children and adolescents with Down syndrome: behavioural, adaptive and sleep profiles.

Adams et al. (2024) compared kids and teens who have Down syndrome plus celiac disease with kids who have Down syndrome only.

They looked at emotional problems, daily living skills, and sleep.

No one changed diets; the team just watched and measured.

The celiac group did not show more anger, worry, or acting-out.

They scored a little higher on practical daily skills like brushing teeth or making a snack.

Sleep was almost the same in both groups.

Storm (2000) saw hair grow back in one child after starting a gluten-free diet. That single case raised hope that treating celiac helps the body. The new study does not fight that idea; it just shows behaviour stays steady whether the child is on the diet or not.

Sturmey et al. (1996) linked depression in adults with Down syndrome to lower adaptive skills. E et al. flip the picture: a different medical add-on, celiac disease, pairs with slightly better daily skills. The two papers together warn us that each health condition writes its own behaviour story.

Klein et al. (2024) found poor feeding habits in Brazilian toddlers with Down syndrome. Their work and the celiac study both say diet matters, but in different ways: early feeding shapes risk, while celiac status shapes daily skill profiles.

You can reassure families that finding celiac disease in their child with Down syndrome is not a signal that behaviour will explode. Keep checking adaptive skills during clinic visits; a small bump in scores may already be happening. If you screen for celiac and find it, focus on medical care and nutrition without fearing a behaviour storm.