Ask Questions About Nutrition and Celiac Disease

Do you have unanswered general nutrition questions about the gluten-free diet and lifestyle?

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Melinda Dennis MS, RDN, LDN

NCA Senior Nutrition Consultant
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Katarina Mollo MEd, RDN, LDN

NCA Director of Education

Our dietitians are happy to answer your general nutrition questions about celiac disease. Please submit questions that are applicable to a general gluten-free audience. We regret that personal clinical questions (medical history, labs, supplements, etc.) cannot be addressed.

Time allowing, every effort will be made to answer all submitted questions. Some questions may be chosen to be anonymously included in the e-newsletter also posted on this website and/or the Gluten-Free Nation print magazine.

Click here to learn how to find a dietitian.

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Answers To Your Questions

Note: This information is provided by NCA and Melinda Dennis, NCA's Senior Consulting Dietitian or Katarina Mollo, MEd, RDN, LDN, NCA's Director of Education. This information is meant for educational purposes and is not intended to substitute for personalized medical advice or replace any medical advice provided directly to you by your health care provider. This information can be printed and used in consultation with your physician or dietitian. No liability is assumed by NCA, Ms. Dennis or her nutrition consulting service Delete the Wheat, LLC. or Katarina Mollo, MEd, RDN, LDN by providing this information.

Ask the Dietitian Categories

Is there gluten in corn?

Is there gluten in corn?

I have heard there is gluten in corn, is this true?

Is it OK to eat gluten-free pizza from a restaurant?

Is it OK to eat gluten-free pizza from a restaurant?

Is it ok to eat gluten-free pizza from a restaurant that bakes it in the same oven with regular pizza?

How quickly after ingesting gluten can a reaction occur?

How quickly after ingesting gluten can a reaction occur?

How quickly after ingesting gluten can a reaction occur?

I was diagnosed 2 years ago and I have been on a gluten-free diet since, however I still have GI symptoms?

I was diagnosed 2 years ago and I have been on a gluten-free diet since, however I still have GI symptoms?

I was diagnosed 2 years ago and I have been on a gluten-free diet since, however I still have GI symptoms?

Do any of the COVID-19 vaccines contain gluten?

Do any of the COVID-19 vaccines contain gluten?

Do any of the COVID-19 vaccines contain gluten?

COVID vaccine

COVID vaccine

My mom has celiac disease and is 91, can she take the vaccination against Covid?