Celiac Triggers for Children

by Alex Reis PhD, GFT science writer

Celiac disease has a strong genetic component, but it’s curious to note that the two versions of genes associated with this condition are also found in about one-third of the general population. Considering that for those people it’s virtually impossible to “escape” gluten and yet only 1% develop celiac disease has raised intriguing questions about what other factors may trigger the onset of this disease.

For susceptible infants and young children, there are several factors that may tip the balance towards celiac disease. These include not only the obvious age at which gluten is first introduced, but also other less evident factors such as infections during those early years and even mode of delivery or season of birth.

Literally from the day they’re born, infants at risk are surrounded by triggers that could mean a life-time of potential complications and a gluten-free diet. Elective (but surprisingly not emergency) caesarean sections, for example, seem to be associated with a higher risk of celiac disease later in life. It seems this dramatic way to come out may disturb the development of a normal immune system.    

In addition, infections during these early stages, especially if overlapping the introduction of gluten during weaning, may be particularly dangerous to kick off the disease. Studies have shown that multiple episodes of infections (both viral and bacterial) before 6 months of age significantly increase the risk of celiac disease, regardless of the type of infection.

The exact mechanism is still a mystery, but it is likely these infections open the doors to celiac disease via increased intestinal permeability or an exaggerated reaction to gluten. A third option unfortunately involves the accepted treatment for most infections: antibiotics. Typically, physicians believe the more courses of antibiotic treatments, the higher the risk of developing celiac disease. Some have even gone as far as speculating that the increase in celiac disease observed over the past 50 years was caused by easy access to antibiotics, in the past readily prescribed for every infection. As doctors become stricter with their antibiotic prescriptions, it will be interesting to see if there is a drop in the number of patients suffering from celiac disease in the future.

Despite not knowing exactly how, researchers do know the target for these triggers: gut microbiota. After all, it is well-established that intestinal bacteria can influence the development of the immune system, leaving those with an unbalanced microbiota due to infections at a higher risk of developing celiac disease.

Curiously, being born during the summer months also carries a higher risk of developing celiac disease. This may sound surprising, but it goes back to risk of infection which these babies are more likely to experience as they’re weaned and introduced to gluten during their first winter.  In addition, these summer babies also spent a large proportion of their life in utero during the winter, when there is a greater risk of infections for the mother. 

This seasonal effect was only spotted in new cases diagnosed in babies under 2 years of age, but date of birth had no impact in cases developed at later stages. This seems to suggest that the impact of potential triggers can change throughout life, further complicating our understanding of this condition.  

In our recent post Potential Adult Celiac Triggers, we expand our examination of triggers to adults.

This original article is made possible by Gluten Free Therapeutics. Our mission is to educate, inform, and provide the most effective nutritional products possible to allow those with celiac disease and serious gluten intolerances to heal their bodies. CeliVites complete line of superior gluten free supplements includes multivitamin/multimineral supplements, iron supplements, and calcium supplements for people living with celiac disease. All CeliVites products are designed to help you heal, restore and rebuild your body, because going gluten free isn’t enough! 



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Comments ()

  1. Doris Kinney says:

    I am 60. My mom was 40 when I was born. I was delivered normally, but was not breast fed. Mom said I didn’t get a cold until I was 2. But I have had a lot of antibiotics since I was 30 when a rare immune disorder Neutrapenia was discovered. I have had breast cancer at 46, diagnosed with Hashimotos hypothyroiditis at 47, diagnosed as Celiac at 54, but had stomach issues as long as I remember. Mom said I even had issues while bottle feeding. Makes me wonder what was in formula at that time in 1954.

  2. Helene says:

    My son was diagnosed right after his first birthday. He was born in November, was not sick until the illness showed its ugly head, was a natural birth, no infections, antibiotics, I was not sick during the pregnancy and his doctor was a stickler about not feeding babies, (I had three sons), until they were six months old because of allergies. So this whole theory does not compute for us! He is now 24 years old, stopped the gluten free diet for a while, but is back on it. He has also developed a lactose intolerance which he did not have earlier in life.

  3. Meghan says:

    I have Celiac’s Disease. I was diagnosed at age 28 after suffering nine years with intestinal pain. We were enrolled with both children at the University of Maryland Center for Celiac Research in a study under Alessio Fassano. The study has since been disbanded, unfortunately, due to funding issues. My daughter does not have either of the Celiac Genes. My son has 1 out of 2. He was born in June after a difficult pregnancy. I had complete placenta previa and several vaginal infections with him. He was born via C-Section at 37 weeks and was “slightly under cooked,” as he has issues with maintaining body temperature and blood glucose. I breast fed him until 14 months. He also had an ear infection at his 1 month check up. He never seemed to clear them. Per study protocol, we introduced an “unknown” powder at 4 months. He got double ear tubes at 7 months, as I worried about all the antibiotics. At 8 months, he showed intestinal distress. By 10 months, I insisted that he be tested. Sure enough, the biopsies came back positive for Celiac’s Disease. I am happy that he was diagnosed as early as possible and did not suffer much. He is an extremely actively, healthy almost 4 year old now!!

    1. GFT staff says:

      Hello Meghan,
      We are so happy that your son is happy and healthy now. We are familiar with Dr. Fassano. He and his research team has moved to Boston and is continuing with their good work. It sounds like you have been a thoughtful and involved parent to a deserving celiac child. Thank you for sharing your comment with us.

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