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A blog about all things allergen-free and delicious

Entries in celiac disease (9)


Interview w/ Dr. Alessio Fasano, Part 1: Should Anyone Eat Gluten?


Alessio Fasano, M.D., Medical Director for the Center for Celiac ResearchSince March of this year (2011), I’ve had it on my list to speak to Alessio Fasano, the Medical Director for The University of Maryland’s Center for Celiac Research.    What happened in March?  Honest-to-goodness food allergy research happened, that’s what.  Scientists now have a better understanding of why it seems like everyone (and his or her brother) “suddenly” has trouble eating wheat, rye, and barley. 

Ten years ago, most of us didn’t know what it was.  But now “gluten” is a household buzzword.  Even if we don’t understand what “gluten” actually means (or even is), we see menus and products that are free of it.   I would also wager that every person in the U.S. knows someone who gets sick after eating it.


Quick Facts 

Gluten is that pesky protein that is unusually rich in the amino acids glutamine and proline.  The gluten protein (really, the "gliadin" protein) is found in wheat, with similar trouble-causing proteins found in rye, barley, and triticale. 

Because of studies that people like Dr. Fasano and his team have done, we know things we didn’t know before.  Things like:

  1. There are four different kinds of wheat allergies, with four different types of immune responses.
  2. We also now know that 18 million people (aka everyone and his/her brother) have a newly discovered immune response called “gluten sensitivity.”  People with this condition can have up to 100 symptoms, many similar to Celiac Disease.  The difference is that Gluten Sensitivity does not involve the immune system attacking the intestinal wall of the patient.
  3. The number of people with Celiac Disease has quadrupled in the last 50 years.
  4. Once thought a genetic disease triggered in childhood, recent cases of celiac disease have shown up in people who are in their 70’s and in people who have genetic markers but no genetic history of the disease.
  5. Celiac Disease is the only autoimmune disease that has a clear trigger (gluten).  Therefore, scientists may be able to learn how to better manage other autoimmune diseases, like diabetes, multiple sclerosis, and rheumatoid arthritis through research on celiac disease.
  6. Today, 1 in 133 people have celiac disease, a genetically linked, autoimmune response to gluten.  That’s more than 2 million people in the U.S., and 1 percent of the global population.  However, most do not know it.



The Interview

I was most privileged to speak with Dr. Fasano about gluten, our bodies’ response(s) to it, allergies, Celiac Disease, and what Dr. Fasano calls “the new kid on the block,” Gluten Sensitivity.  We discussed why there are so many issues with gluten and how you can get tested for an immune reaction to it. 

I learned a great deal from Dr. Fasano, including the fact that no one can digest gluten.   I know, this surprised me, too; so I asked again and got the same answer.  No one can digest gluten.  Not properly.  


Read on, oh seekers of answers.


TF:  Why did you do this most recent study on gluten?

It started about two or three years ago after a critical mass of people with various symptoms came to our clinic, and the numbers of these particular people increased exponentially at that time.  Though they had symptoms similar to Celiac Disease, they did not have Celiac Disease.  We would give them a negative diagnosis for celiac disease, but they kept coming back with the same symptoms.  Many had started a gluten-free diet on their own, and the gluten-free diet seemed to be a cure, a miracle.  We had reached the conclusion that though this group of people did not have Celiac Disease, there must be something else happening that is gluten related. 


TF:  I understand that there was some research to build upon, correct?  Tell me about the Banana Babies Study.  How did Celiac & Gluten Sensitivity research all begin?

Shortly after World WUntreated children with Celiac Disease. Photo used with permission from the UMD Center for Celiac Researchar II,  we learned that gluten was the cause for the onset of Celiac Disease, thanks to the Dutch pediatrician, Willem-Karel Dicke. He was puzzled by high infant mortality rates (due to unknown celiac disease) after the war, because in the last few years of the war when bread was unavailable,  the mortality rate (from this condition) was 0.. Dicke noticed that these kids improved without bread, and that their condition deteriorated when bread became available again.

The modern era of gluten research started, however, with Samuel Ghee in the United Kingdom at the end of the 19th Century.  He gave a famous speech (in a lecture at the Hospital for Sick Children, Great Ormond Street in 1887) based on his report called, “On the Coeliac Affection.”  Ghee knew what Celiac Disease was (a chronic, genetically pre-disposed, digestive disease that can affect any age), knew that diet was involved, but didn’t know what triggered it.  It is believed that he also followed the observations of a physician named Aretaeus the Cappadocian, who with others had described the celiac state more than 2000 years before his time.

1st Case of Celiac Disease at U of Maryland in 1938 being treated. Photo used with permission from The Center for Celiac Research.

Before Dicke's discovery and development of the gluten-free diet, one of the diets physicians tried with the afflicted children was the banana diet, used at the University of Maryland in the 1930s.  Bananas contain enough calories and nutrients for survival.  Parents were instructed to drop their children off for 6 months, and if they were still alive, they could pick them up and take them home. 





TF:  Did any Banana Babies survive? 

Oh yes, in fact there are some survivors who are still around!  In fact I invited a  Banana Baby who was treated at the University of Maryland Hospital in the 1930s, Barbara Hudson, to speak during one of my recent lectures.  She is doing great!

  Listen to Dr. Fasano and Barbara Hudson Speak


TF:  How many forms of gluten reactions are there?

Dr. Fasano:  There are 3 forms.  Celiac Disease, and Gluten Sensitivity, and Gluten/Wheat Allergy – and there are four different types of wheat allergy that all behave differently.


TF:  What is behind all of these reactions?

Dr Fasano:  Gliadin.  Gliadin is one of the proteins found in gluten.  When someone has a reaction, it’s because gliadin cross talks with our cells, causes confusion, and as a result, causes the small intestine to leak.  Gliadin is a strange protein that our enzymes can’t break down from the amino acids (glutamine and proline) into elements small enough for us to digest.  Our enzymes can only break down the gliadin into peptides.  Peptides are too large to be absorbed properly through the small intestine.  Our intestinal walls or gates, then, have to separate in order to let the larger peptide through.  The immune system sees the peptide as an enemy and begins to attack.  The difference is that in a normal person, the intestinal walls close back up, the small intestine becomes normal again, and the peptides remain in the intestinal tract and are simply excreted before the immune system notices them.   In a person who reacts to  gluten, , the walls stay open as long as you are consuming gluten.  How your body reacts (with a gluten sensitivity, wheat allergy or Celiac Disease) depends upon how long the gates stay open, the number of “enemies” let through and the number of soldiers that our immune system sends to defend our bodies.  For someone with Celiac Disease, the soldiers get confused and start shooting at the intestinal walls.

Used with permission from the Center for Celiac Research


TF:  That sounds like everyone is gluten intolerant in some way.  Is that true?  Everyone? 

Yes.  No one can properly digest gluten.  We do not have the enzymes to break it down.  It all depends upon how well our intestinal walls close after we ingest it and how our immune system reacts to it.


TF:  Why have so many people been diagnosed within the last few years?

Dr. Fasano:  Some of this is because the medical community has become more aware and because there has been an increase in the incidents (of gluten reactions) in recent years.  The environment in general is also a factor.  The quantity of grains that we now eat has increased.  Breast-fed babies seem to be more protected from developing adverse reactions to gluten.  We’ve found that certain good bacteria, or probiotics that live within us also play a part in “turning off” an adverse reaction to gluten.  Antibacterial soaps and other things are reducing the number of these bacteria, changing the microbial environment in our gut.


TF:  You’ve mentioned in the study that Agricultural Changes in Wheat have played a role.  Can you tell me more about this?

Dr. Fasano:  Ten thousand years ago there were no gluten grains.  Wheat, rye, barley and triticale are relatively new grains that have been introduced to our diet.  We haven’t had enough time to evolve in order to digest these grains properly.  In recent years the protein content has increased greatly in our modern wheat.  Now, 14% of dry wheat is gluten.  This is a lot.  I understand why this has happened - more gluten gives characteristics to baked goods that are more desirable, like more elasticity; it’s more palatable, but less digestible. 


TF:  What about GMO’s (Genetically Modified Organisms)?

Dr. Fasano:  These are all GMOs’!  (Dr. Fasano indicated that we’ve been manipulating agriculture for a long time*).  The problem is that if you do this too fast, like we’ve done in the last 50 years, we pay a price.  It takes centuries for our bodies to adapt.  There is always a balance between the advantages and the disadvantages.  Agricultural mutations are all by chance so it takes time to rule out problems that are created by these mutations.  It is unfair to blame GMOs as the only cause, although they are a factor.  Our immune system evolved to only fight one enemy, bacteria.  Now we have a host of environmental toxicities to fight and each person’s immune system does its best to manage those. 

(*Note:  It's important to note that we did not discuss the types of genetically modified mutations, such as seeds created to withstand pesticides or those that actually produce pesticides.)


TF:  Are certain countries more prone to have a population with gluten sensitivity, gluten allergies or Celiac Disease?


Dr. Fasano:  In earlier years, Celiac Disease was more common in Ireland and Italy, so it was typically easier to diagnose.  People of European descent had a higher tendency to carry the genetic code that predisposes someone to that disease.  Now, with the recipe of DNA plus the availability of gluten, Celiac Disease is being found at a surprising rate in India and China.  As the quality of life and income improves in these countries, their diet is changing, and it now includes gluten.  So, there is a rise in Celiac Disease and in Gluten Sensitivity everywhere.


TF:  You’ve mentioned earlier that doctors are diagnosing more cases.  Do you feel that awareness has increased in the last 5 years?

Dr. Fasano:  Oh yes.  Physicians are more aware, and because of this (Gluten Sensitivity) study they have more information.  But we still need to learn a lot--starting with understanding the many symptoms associated with Gluten Sensitivity and Celiac Disease.  Celiac Disease is systemic (it affects a number of organs and tissues).  Doctors need to better understand how to test and diagnose it.  Nutritionists are the ones to help patients manage food allergies and Celiac Disease, not the doctors.  Doctors, however, need to learn about this new entity called Gluten Sensitivity.  We all need to be able to clearly define these conditions and speak in the same language.  And that starts with the right tools to diagnose gluten-related disorders.


TF:  What are the markers for Celiac Disease that doctors and patients should look for?

Dr. Fasano:  The latest research shows that you could have 4 out of the first 5 of the following markers for Celiac Disease.  Gluten Sensitivity has many of the same symptoms.  (Please see "Part Two:  How to Get Tested for Celiac Disease" for these markers and their in-depth descriptions.")



PART TWO:  How to Get Tested for Celiac Disease

PART THREE:  Gluten Sensitivity - A New Food Allergy


For more frequently asked questions on testing for Celiac Disease and Gluten Sensitivity, visit the Center for Celiac Research’s website.



University of Maryland Center for Celiac Research is an institution engaged in clinical care, diagnostic support, education, and clinical and basic science research in Celiac Disease.

The paramount goal of the Center for Celiac Research is to increase the awareness of Celiac Disease in order to provide better care, better quality of life, and more adequate support for the Celiac Disease community.  To view the CFCR's brochure, CLICK HERE.


RECIPE: Braised Duck Breast & Cassoulet from Bistro Bella Vita (gluten- and dairy-free)

Braised Duck Breast, photo courtesy of Jeff Hage of Green Frog Photo

A Cassoulet, at its most basic, is a bean stew that is cooked in an earthenware casserole dish.  The dish comes from  Languedoc, a region in the Southwest of France.  Although there are many variations on a cassoulet throughout France and around the world, the French actually have committees that sit around and make rules about what makes their national dishes. . . their national dishes.  That's love.

According to a lovely cooking site,, a proper cassoulet is defined as containing 70 percent navy (or haricot) beans, stock, herbs and seasonings like garlic, and 30 percent pork, mutton and duck or goose confit.

For those of us with food allergies, especially to gluten and dairy, we often have to break the rules, and a cassoulet, surprisingly, can adapt very well.  One of my local favorite restaurants, Bistro Bella Vita broke the rules for me and accommodated my rather long list of allergies so I could take part in a version of this French favorite.  I first tried the duck with the cassoulet, and made a second visit to Bistro where the duck was nestled onto summer vegetables (pictured here).

Read Bistro Bella Vita’s Tender review, and the following two recipes for yourself. 


Cassoulet Recipe


-Dried beans (Great Northern, Cannellini or Navy)   - 4 cups

-Chicken broth, no salt added – 6 qts

-Diced bacon – 6 strips

-Diced pork tenderloin – ½ lb

-Minced garlic – 2 T

- Large diced carrot  - 1 ea

-Diced Spanish onion – 2 ea

-Diced celery – ½ bunch

-DRY marsala wine – 1/2 750ml bottle

-Honey – 2 Tbl

-Dried oregano – 1 Tbl

-Dried Basil – 1 Tbl

-Fresh minced rosemary – 1 Tbl

-Kosher salt to taste

-Sherry vinegar – 2 Tbl



-Soak the beans in water over night in refrigerator  

-In a large pan cook the bacon over medium heat until it is about halfway cooked, next add the pork and cook for about 2 minutes

-Add the carrot, celery, onion and garlic and sweat for about 4 minutes (Don’t let the garlic brown at all)

-Add the marsala wine to the pan and cook the wine down about ¾ of the way

-Add remaining ingredients (Honey, oregano, basil, rosemary, salt and vinegar)

-Make sure the beans are covered by the broth by at least 2 inches. *

         *You may need to add some water*

-Bring up to a boil then reduce to low/medium heat to a hard simmer

-Cook for about 2 hours. *Don’t let the liquid dry out* Make sure you check occasionally and stir with a wooden spoon and be gentle.

-Cook until beans are fully cooked and liquid has thickened. If the beans are still not done after two hours, you may want to reduce the heat toward the end of cooking and just add some water a little at a time until everything comes together.



Braised Duck Breast

From what I understand from Kyle, the Special Events coordinator at Bistro Bella Vita, the chefs change the braising recipe from time to time, depending who is cooking, their creative whims and the type of product they are working with.  You can change the flavor profile by removing the white wine and herbs, using just the chicken stock to deglaze the pan.  Here is my interpretation based upon what the chefs sent to me.


-4 duck breasts, skin and fat trimmed; seasoned with sea salt

-Mirepoix (1 cup diced onion, 1/2 cup chopped carrot, 1/2 cup chopped celery). 

-½ cup of white wine

-1-1/2 cups of chicken broth

-8 large sprigs of thyme (you could also use sage)

-2 bay leaves


Braising Instructions

Preheat the oven to 300 degrees Fahrenheit.

Thoroughly dry the duck breast with a paper towel (external moisture will prevent duck from browning properly).

In a Dutch Oven or a large, covered oven-proof skillet, sear the duck on all sides in 2 tablespoons of oil (or duck fat).  Make sure the pan is very hot before searing duck.  When the duck is seared, remove from the pan and set aside.

Add the mirepoix to the juices in the pan (carrots, celery, onions) to the pan and cook for 10 – 15 minutes, and until the vegetables are a bit caramelized and just tender. 

Deglaze the pan with ½ cup of white wine. 

Add in the chicken stock and herbs, and then bring to a simmer.

Add the duck breasts back into the pan.

Cover and place in the oven @ 300 degrees F.  for 1 to 1&1/2 hours or until the duck is really tender, checking often and adding more liquid if necessary.

Remove the duck to a plate or cutting board, cover with parchment and let rest for 5 minutes.  Slice and serve over vegetables, or with the Bistro Bella Vita Cassoulet (above).


Warmest thanks to the chefs and to Kyle at Bistro Bella Vita for these recipes.   My thanks also to Jeff Hage of Green Frog Photo for providing these shots of the duck.


Labeling Laws: How Much Gluten is Safe to Eat?

Since the FDA re-opened the comment period on the 2007 proposed rules for gluten-free labeling, the question on everyone's mind is, "Is the allowed 20 ppm really safe?"  According to The University of Maryland's Center for Celiac Research, the safety limit ceilings out at 10 mg.  This allows quite a large amount of gluten-free labeled foods that contain the FDA's recommended allowable amount of 20 ppm during processing.  In plain English, 20 ppm allows most people with celiac disease to eat 18 slices of gluten-free bread or 9 servings of gluten-free pasta before they reach the limit of 10 mg of gluten in your food.  The Center for Celiac Research has also been studying the rise of gluten intolerances.  In addition to the 1 in 133 people with celiac disease, there are more than 18 million people have gluten sensitivities which range from mild to severe reactions. 

Read more specifics on The Center for Celiac Research's guidelines.

Lend your voice to the comments on the FDA's website

Read The Center for Celiac Research's initial reaction to the proposed law.


“This standard has been in use in Europe for almost two decades,” says Fasano, “and the science supports its adoption in the U.S.” says Alessio Fasano, M.D., director of the University of Maryland (UM) School of Medicine’s Center for Celiac Research and an internationally renowned expert on celiac disease.




Interview with Nancy Spears (GR Gluten-Free Fair Coordinator)

After attending the gluten-free food fair last Saturday, I thought I'd drop Nancy Spears a note and ask her how she felt it went.  Nancy is the event coordinator for the Grand Rapids Gluten-free Food Fair.  She also a board member for the Greater Grand Rapids Celiac Support Group and the Celiac Kids Association.  I was struck by the statement that she made on the Celiac Kids "About" page when she wrote,

"I have spent years unknowingly poisoning my husband, my three daughters, and one of my sons with homemade pancakes, waffles, cookies, and cakes . . . I understand the feelings that many of you go through as your children are diagnosed celiac. Twelve years ago, I cried in the pasta isle at a local Meijer store and read labels until I could hardly see."

She, other members of her team and Anchor Baptist Church have taken on the challenge of helping and supporting people with celiac disease, a serious autoimmune response to even the tiniest particle of wheat, barley or rye - or any gluten containing grain.  Here is the e-interview:


How many people ended up attending this year's event?  1565 people registered

People seemed to be pretty happy with the event.  What kind of feedback did you get?   People loved the venue.  The DeltaPlex was a great location and there was lots of parking.  We have received lots of comments about the event from people.  One person, diagnosed 1-1/2 yrs. comment about how nice it was to be able to taste products.  She found many products that she would buy now, but had not purchased in the past.  It is so hard to spend money on something new because of past disappointments.  One of our goals was to get people who eat gluten free face to face with vendors and restaurants.  We succeeded in doing that and the vendors were very pleased with the experience.

How many people are in your adult and children support groups?  The email list  for the celiac kids group is over 170 with a monthly attendance of 20-35 and the adult group is about the same.  Attendance at each has been as high as seventy, depending on the topic, the weather, the time of year, etc.

What are the top 3 biggest social difficulties people run into when they get diagnosed with celiac disease?  

1.  People don't understand that cheating is not a choice.  2.  Family/friends not being supportive  3.  Missing the favorite foods-have not found a gluten free "replacement"

How have you seen the food allergy community, and the celiac community change over the years?  It is growing!!! More people are being diagnosed because doctors know what to look for.  There are so many people with a-typical symptoms,  and 38% of people being diagnosed have no symptoms.  Family genes do matter.  Everyone related to a person diagnosed should be tested.  Awareness has led to more people self-diagnosing--without going to a doctor.  People should still go for the diagnosis when it is possible.  It is important because of family genes (and less people think you are crazy).  Regardless, people who feel better or function better on a gluten free diet should be on one, even if the testing is negative! 

Tell me what you thought was the best part about the Gluten Free Food Fair?  The best part of the whole event is that the church all agrees that we are called by God to do this.  People tell me what a great job I did organizing the event.  Although it is some work, I just invite vendors and people.  The church team works hard.  God does the rest and we are amazed!  It is so much fun to give this free gift to the gluten free commuity. I was very pleased with the turnout of vendors, stores, restaurants and the community. 


When is your next event?  Our next event is already scheduled for May 19, 2012. 


My thanks to Nancy Spears for taking the time to give these thoughtful responses.  Now we can mark our calendars for next year's event as well! 

Let the Tender Foodie know what you thought and if you have any feedback from this year's event or ideas for next year.


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