When My Partner Got Diagnosed
It all started when my partner Maciek went through some medical evaluations as mentioned in my previous article. A holistic and integrative medicine expert advised him to also eliminate gluten from his diet. This made us want to learn more about gluten and find out the truth about this controversial protein. Yes, gluten is a type of protein.
Gluten 101
At its core, gluten is a composite of proteins known as gliadin and glutenin. Gliadin provides the extensibility that allows dough to stretch, while glutenin offers resilience, maintaining the structural integrity of the dough. This dynamic partnership is the key to the unique elastic properties of gluten.
Found predominantly in wheat, gluten is also present in other grains such as barley and rye. It acts as the essential building block in the world of baking, providing the scaffolding that gives structure to bread, pasta, and other beloved culinary creations.
Who is Affected by Gluten?
For the majority, gluten is a culinary ally, a trusty companion in the world of pastries and loaves. However, a subset of the population experiences various reactions to this protein composite. For those affected by gluten, these reactions can be categorized into three groups: allergies, autoimmune responses, and sensitivities.
Different Reactions to Gluten (Allergies, Autoimmune, Sensitivities)
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Allergic Reactions (Wheat Allergy)
These responses can cause hives, itching, and sometimes even a life-threatening reaction called anaphylaxis. But full-blown allergies to gluten are pretty rare.
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Autoimmune Reactions:
Conditions like celiac disease, dermatitis herpetiformis, and gluten ataxia fall into this category. In these instances, the immune system mistakenly targets the body’s tissues in response to gluten, leading to a range of symptoms and complications.
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Immune-Mediated Reactions (Gluten Sensitivity)
This type of gluten reaction doesn’t involve autoimmune responses but can cause various symptoms, including digestive discomfort. It’s a less well-defined condition but remains a subject of active research. This is probably where Maciek’s case fits.
Having explored the diverse reactions to gluten, our next exploration delves into the intricate mechanisms of how gluten operates within our bodies. We’ll unravel its journey through the digestive system and explore its broader implications beyond mere digestion in the upcoming section.
The Gluten Odyssey: Unraveling the Intestinal Intricacies and Beyond
Imagine your intestines lined with specialized digestive and immune cells, together forming a robust barrier. Normally this intestinal barrier only allows properly digested nutrients to be absorbed into circulation. But in those with gluten sensitivity, gluten exposure can spark an inflammatory immune reaction. The inflammation disrupts the intestinal lining, damaging the digesting cells. Now partially digested gluten proteins can infiltrate past the disrupted barrier into the body’s highways.
Gluten peptides wandering beyond the compromised intestine can then trigger wider immune responses. Due to genetic and immunologic factors, the body misidentifies these roaming gluten proteins as intruders. This sparks systemic attacks, setting other organs and tissues in the line of gluten-provoked friendly fire. An intestinal barrier breech enables the misguided missile strike, permitting gluten to access vulnerable areas and ignite inflammation far beyond the gut. Moreover, gluten ingestion can trigger the production of zonulin, which can create a ‘leaky gut’ with gaps between cells where large molecules can cross from the gut into the bloodstream triggering a body-wide inflammatory response.
But, can gluten promote hidden inflammation even in those tolerating it fine? This idea is supported by some scientific evidence, but the proof remains limited and weak so far. There are some studies that link gluten with an inflammatory response – one of those is a study from 2017, which suggests that gluten may promote inflammation in the absence of celiac disease or non-celiac gluten sensitivity, raising concerns about its potential association with obesity, metabolic syndrome, neuropsychiatric symptoms, and cardiovascular risk among healthy people.
However, the links are not definitive. As a Harvard Health article emphasizes, for most people without gluten trouble, gluten does not cause inflammation and avoiding it is unnecessary. They state “there is no compelling evidence that a gluten-free diet will improve health or prevent disease if you don’t have celiac disease and can eat gluten without trouble.” So while preliminary studies propose concerning theories, the notion remains hypothetical requiring further disciplined investigation before being accepted as fact.
Spotlight on Celiac Disease: The Hero’s Journey
Let’s peel back the layers of celiac disease, an autoimmune reaction we touched upon earlier. Given its prevalence and the buzz around it, let’s dig a bit deeper to understand what this disease actually means.
When those with celiac disease eat gluten, a protein fragment called gliadin triggers the immune system to sound the alarms wrongly. Mistaking gliadin as a threat, it launches inflamed attacks on the small intestine’s lining. This friendly fire irritates and damages the sensitive intestinal villi, hampering their ability to absorb nutrients over time. The complex interplay between genes, immune responses, and dietary gluten prompts the body to turn against itself.
Beyond digestive issues, the inflammation from these repeated reactions can also manifest body-wide. Celiac patients often battle fatigue, headaches, joint pain and skin rashes. At its root, celiac disease is a systemic autoimmune disorder. The off-target immune response and inflammation reach far beyond the intestines. Strict adherence to a gluten-free diet helps calm these misguided attacks, allowing intestinal healing and relief from related symptoms. Avoiding the problematic protein removes the trigger for self-attack and supports the body’s return to balance. Ongoing diligence remains key as even small amounts of gluten can provoke the immune system and spark inflammation anew.
Beyond the Barrier: Gluten’s Impact on the Microbiota and Neurological Landscape
The story doesn’t end at the breached barrier; gluten’s influence extends into the intricate ecosystems of our microbiota and even reaches the neurological landscape. Recent research has delved into the interplay between gluten and the microbiome, exploring how gluten consumption may alter microbial composition.
A study published in the PMC journal discusses the potential link between dietary gluten intake and neurodegenerative disease, stating that “dietary gluten-induced chronic inflammation is linked to dysbiosis and a permeable gut” in individuals with celiac disease and nonceliac gluten sensitivity.
Extensive work by Hadjivassiliou et al. highlights associations between gluten sensitivity and neurological issues, underscoring the far-reaching consequences of gluten’s journey beyond the intestinal gate. They focus on gluten ataxia patients (those with problems of balance and coordination due to gluten intake) and the relationship between gluten, brain and the presence of neurological symptoms. Expanding insights, a 2022 study emerged examining gluten’s intricate connections with microbial populations and neurological health. This contributes to ongoing explorations into gluten’s microbiome and brain impacts. Most recently in 2023, a mouse study concluded wheat gluten may spur brain inflammation, perhaps influencing human physiology.
The Changing Landscape of Gluten
For thousands of years, gluten was scarce in the human diet, limited to select grains. But with modern agricultural advances, wheat and gluten consumption surged dramatically in the 20th century. Alongside intake skyrocketing, wheat’s very nature transformed via selective breeding, creating strains with altered nutritional profiles and gluten proteins. Research shows increased presence of celiac disease epitopes in modern wheat versus old landraces.
Industrial farming innovations like herbicide glyphosate may play a direct role in rising gluten intolerance. Glyphosate causes concerning gut damage in animal models, mimicking hallmarks of celiac disease. By inhibiting detoxification enzymes, glyphosate also contributes to nutrient deficiencies found in celiac patients. Glyphosate residues from farming were also found to further hamper gluten breakdown. These findings spotlight the intersection of gluten and environmental influences.
Meanwhile, traditional practices like long fermentation, still prevalent in Europe, appear protective by breaking down gluten prior to consumption. One study found sourdough bread fermented with bacteria neutralizes gluten versus standard bread. Another study from 2007 found that sourdough bread, when fermented with bacteria, nearly eliminates gluten – but additional comprehensive studies are necessary to confirm its suitability for individuals with gluten-related conditions. Europeans’ enhanced gluten tolerance may stem from sourdough’s historic role there. Also, something to bear in mind is that modern mass production eschews these time-honored techniques. In fact, diagnosis data shows celiac rates increasing 4-fold over the past 50 years, even considering improved detection. This surge coinciding with processing innovations suggests gluten modifications underlie rising intolerance.
However, heritage grains, traditional practices, clean growing, and selective breeding could create safer gluten options. Until solutions arise, we must acknowledge today’s high-yield wheat and associated agrochemicals have transformed gluten into a health enigma our bodies struggle to navigate.
As an interesting note, research conducted by the Mayo Clinic in 2017 revealed increased rates of Americans voluntarily avoiding gluten or getting diagnosed with celiac disease between 2009 and 2014. The following Statista chart shows the trends over that period – the percentage of people voluntarily avoiding gluten dramatically increased, while rates of celiac diagnosis also rose significantly.
Additionally in 2017, Statista Research Department surveyed consumers’ motivations for eating gluten-free breads specifically. 15% of respondents reported consuming gluten-free breads because they find it easier to digest, while 31% claimed it was simply a lifestyle choice.
Our Gluten-Free Experiment
Embarking on a gluten-free adventure, we found ourselves scrutinizing food labels, bidding farewell to beloved pasta and bread. The supermarket transformed into a challenge zone, with aisles ruled out, desserts discarded, and our favorite bread relegated to a rare indulgence. The journey wasn’t easy, especially for this lover of Spanish bread genes.
Our gluten-free decision meant crafting elaborate, nutrient-rich stews at home, and avoiding pasta-related meals. Though eliminating gluten had subtle effects, notably reducing Maciek’s bloating, it was intertwined with other dietary changes, like bidding adieu to dairy.
Over a year into Maciek’s treatment, occasional encounters with bread became possible, though we tread lightly. Gluten-free options, while frequent at first, more than often are highly processed replacements. Experts advocate for whole, unprocessed foods to ease intestinal defenses. Hence, we reduced those too from our diet, even though they were immense supporters at the initial phase of gluten elimination.
Our gluten journey has led us through supermarket aisles, label scrutinizing, and dietary shifts. We’ve faced obstacles yet adapted alongside. This adventure has shown gluten’s impacts remain rather complex. Our bodies’ varied reactions seem molded by genes, lifestyles, settings – still requiring deeper research. While great progress elucidating gluten’s role in conditions like celiac disease, when it comes to broader sensitivity, significant unknowns persist. Further exploration is crucial to reveal if, how, and why gluten affects populations beyond those diagnosed.
As we close this chapter, we’re filled with joy having traded experiences and findings here with you. But now, it’s your turn! Please share thoughts, stories, and questions to further this important gluten conversation. How has gluten impacted your life? Share your insights in the comments!
Resources
Different Reactions to Gluten (Allergies, Autoimmune, Sensitivities)
- The three major types of gluten-related disorders: Properties of Gluten Intolerance: Gluten Structure, Evolution, Pathogenicity and Detoxification Capabilities
The Gluten Odyssey: Unraveling the Intestinal Intricacies and Beyond
- How gluten triggers inflammation through the gut microbiome: The Role of Gluten in Gastrointestinal Disorders: A Review
- Gluten, among others, a suspect for triggering non-celiac gluten sensitivity: Celiac disease: Prevalence, diagnosis, pathogenesis and treatment
- Gluten’s potential role in inflammation beyond celiac disease and non-celiac gluten sensitivity: Long term gluten consumption in adults without celiac disease and risk of coronary heart disease: prospective cohort study
- Potential health impact of eliminating gluten from the diet: Ditch the gluten, improve your health?
Spotlight on celiac disease: The Hero’s Journey
- Relationship between gluten and the inflammatory immune response targeting the small intestine in individuals with celiac disease: Zonulin, regulation of tight junctions, and autoimmune diseases
- Oslo definitions for coeliac disease-related terms: The Oslo definitions for coeliac disease and related terms
Beyond the Barrier: Gluten’s Impact on the Microbiota and Neurological Landscape
- Evidence on the association between gluten sensitivity and conditions like gluten ataxia which impact neurological functioning: Gluten sensitivity: from gut to brain
- Linking gluten with inflammation and neurodegeneration: Gluten, Inflammation, and Neurodegeneration
- Connection between celiac disease, as an immune reaction to gluten, with a variety of associated neurological disorders: Neurologic presentation of celiac disease
- Association between gluten sensitivity and neurological disorders, particularly gluten ataxia: Gluten sensitivity and the CNS: diagnosis and treatment – Authors’ reply
- What gluten found to cause brain inflammation in mice: Dietary wheat gluten induces astro- and microgliosis in the hypothalamus of male mice
The Changing Landscape of Gluten
- Suspected link: modern wheat breeding may heighten celiac disease risk, but low-epitope varieties show promise for prevention: Presence of celiac disease epitopes in modern and old hexaploid wheat varieties: wheat breeding may have contributed to increased prevalence of celiac disease
- Glyphosate, a key factor for the rise in celiac disease and gluten intolerance worldwide, links exposure to various associated symptoms and conditions: Glyphosate, pathways to modern diseases II: Celiac sprue and gluten intolerance
- Sourdough bread development tolerated by individuals with celiac sprue (CS): Sourdough bread made from wheat and nontoxic flours and started with selected lactobacilli is tolerated in celiac sprue patients
- Relationship between the breakdown of gluten by specific bacteria and fungi during food processing and potential implications for autoimmune diseases: Highly Efficient Gluten Degradation by Lactobacilli and Fungal Proteases during Food Processing: New Perspectives for Celiac Disease
- Long-term outcome of undiagnosed celiac disease (CD) and its diagnosis evolution during the past 50 years: Increased Prevalence and Mortality in Undiagnosed Celiac Disease
- Health benefits of ancient vs. modern wheats: Do ancient types of wheat have health benefits compared with modern bread wheat?
- Trends assessment in the prevalence of diagnosed celiac disease, undiagnosed celiac disease, and gluten avoidance among the civilian noninstitutionalized US population from 2009 to 2014: Less Hidden Celiac Disease But Increased Gluten Avoidance Without a Diagnosis in the United States
- Statista chart as depicted in the article: The Rise Of The Gluten-Free Diet
- Survey results for reasons for consumers to eat gluten-free breads in the United States as of 2017: U.S. consumers’ reasons for eating gluten-free breads 2017