{"id":1045,"date":"2025-11-06T07:50:18","date_gmt":"2025-11-06T06:50:18","guid":{"rendered":"https:\/\/www.nutrimedia.info\/?post_type=news&#038;p=1045"},"modified":"2025-11-03T20:53:23","modified_gmt":"2025-11-03T19:53:23","slug":"gluten-sensitivity-the-study-that-changes-everything","status":"publish","type":"news","link":"https:\/\/www.nutrimedia.info\/en\/news\/sensibilite-au-gluten-letude-qui-change-tout\/","title":{"rendered":"Gluten sensitivity: the great scientific misunderstanding"},"content":{"rendered":"<p><strong>The gluten-free market is worth billions. But what would happen if 90% of people avoiding gluten found the wrong culprit? A major review published in <em>The Lancet<\/em> is overturning our certainties about non-coeliac gluten sensitivity (NCGS) - and the implications for the food industry are considerable.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>The gluten paradox: many symptoms, little evidence<\/strong><\/h2>\n\n\n\n<p><strong>Approximately 10 to 15% of the world's population<\/strong> report digestive symptoms after eating gluten: bloating, abdominal pain, chronic fatigue. Yet these people suffer neither from coeliac disease nor a wheat allergy. Welcome to the grey area of NCGS - a territory where marketing has often preceded science.<\/p>\n\n\n\n<p>The team led by Dr Jessica Biesiekierski (University of Melbourne) compiled all the available data on gluten sensitivity. Their conclusion is clear: in blinded controlled studies, the reactions observed after consumption of gluten do not differ significantly from those obtained with a placebo.<\/p>\n\n\n\n<p>In other words: <strong>gluten is not the problem in the majority of cases.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"The great misunderstanding of gluten sensitivity\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/jTYApPNvr0k?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>The real suspects in gluten sensitivity: FODMAPs and the intestine-brain axis<\/strong><\/h2>\n\n\n\n<p>The researchers identify three main factors behind the symptoms wrongly attributed to gluten: FODMAPs (fermentable oligosaccharides, disaccharides, monosaccharides and polyols), other components of wheat, and above all previous expectations and experiences with food.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>FODMAPs: the real culprits<\/strong><\/h3>\n\n\n\n<p>These short-chain carbohydrates, which are difficult to absorb, ferment in the intestine and cause gas, bloating and discomfort. Wheat naturally contains them - <a href=\"https:\/\/www.nutrimedia.info\/en\/news\/prebiotics-and-probiotics-now-available-in-snacks\/\" data-type=\"news\" data-id=\"562\">fructans<\/a> in mind. For people suffering from irritable bowel syndrome (IBS), the reaction to gluten, wheat and placebo is identical. The problem is not the protein, but the fermentable substrate.<\/p>\n\n\n\n<p><strong>Industrial involvement :<\/strong> Ingredients low in FODMAPs represent a much more relevant differentiation opportunity than simply \u00abgluten-free\u00bb when it comes to targeting genuinely sensitive consumers.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>The intestine-brain axis: when the mind influences the body<\/strong><\/h3>\n\n\n\n<p>The study highlights the central role played by the anticipation and interpretation of intestinal sensations in the onset of symptoms. This psycho-physiological mechanism - <a href=\"https:\/\/www.nutrimedia.info\/en\/news\/can-the-brain-modify-the-microbiota\/\" data-type=\"news\" data-id=\"665\">the intestine-brain axis<\/a> - explains why some people develop symptoms even when faced with a placebo.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Dr Biesiekierski puts it this way: \u00abThe way people anticipate and interpret intestinal sensations can strongly influence their symptoms.\u00bb We're talking here about functional gastrointestinal disorders, which are closer to IBS than to genuine gluten intolerance.<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.nutrimedia.info\/wp-content\/uploads\/2025\/11\/sarah-ferreira-Osgfo4qPd1A-unsplash-1024x678.jpg\" alt=\"\" class=\"wp-image-1048\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Redefining NCGS: a paradigm shift<\/strong><\/h2>\n\n\n\n<p>The authors of the study suggest that NCGS should be reconsidered not as an isolated gluten-related disorder, but as part of the broader spectrum of disorders of gut-brain interaction. This reclassification is not just a semantic subtlety: it opens the way to more targeted and effective therapeutic approaches.<\/p>\n\n\n\n<p><strong>For the food industry, this means :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rethinking the positioning of gluten-free ranges\u00ab<\/li>\n\n\n\n<li>Developing more nuanced and scientifically substantiated claims<\/li>\n\n\n\n<li>Exploring nutritional solutions combining regulation of FODMAPs and support for the intestine-brain axis (<a href=\"https:\/\/www.nutrimedia.info\/en\/news\/pepsi-enters-the-prebiotic-soda-world\/\" data-type=\"news\" data-id=\"644\">prebiotics<\/a>, postbiotics, psychobiotics)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Strategic implications for industry players<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Getting away from the \u00abgluten = danger\u00bb narrative\u00bb<\/strong><\/h3>\n\n\n\n<p>Dr Biesiekierski calls for \u00aba change in public health messages, moving away from the narrative that gluten is intrinsically harmful, because this research shows that this is often not the case\u00bb.\u00bb<\/p>\n\n\n\n<p>For ingredient suppliers and manufacturers, this implies a <strong>greater responsibility for scientific communication<\/strong>. The gluten-free market is not going to disappear, but it must evolve towards greater precision and honesty.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Investing in diagnostics and personalisation<\/strong><\/h3>\n\n\n\n<p>The study calls for the development of better diagnostic tools, more rigorous clinical pathways and funding for research in this field. <\/p>\n\n\n\n<p>B2B players have an innovation opportunity here: to develop <strong>customisable ingredient solutions<\/strong> based on actual digestive profiles (sensitivity to FODMAPs, dysbiosis, visceral hypersensitivity) rather than riding the general \u00abfree-from\u00bb wave.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Reformulate intelligently<\/strong><\/h3>\n\n\n\n<p>Eliminating gluten does not solve everything. Effective management of NCGS should combine dietary adjustments with psychological support, while maintaining adequate nutrition.<\/p>\n\n\n\n<p>Tomorrow's winning formulations will incorporate :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Reduction of FODMAPs<\/strong> (flours tested, specific enzymes)<\/li>\n\n\n\n<li><strong>Optimising the food matrix<\/strong> (fermentation, hydrolysis)<\/li>\n\n\n\n<li><strong>Support for <a href=\"https:\/\/www.nutrimedia.info\/en\/news\/can-the-brain-modify-the-microbiota\/\" data-type=\"news\" data-id=\"665\">microbiota<\/a><\/strong> (soluble fibres, polyphenols)<\/li>\n\n\n\n<li><strong>Educational claims<\/strong> rather than anxiety about gluten sensitivity<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What this study (really) changes about gluten sensitivity<\/strong><\/h2>\n\n\n\n<p>For the <strong>15% of the world's population<\/strong> who think they suffer from gluten sensitivity, this research finally provides a robust scientific framework. Dr Jason Tye-Din, co-author and gastroenterologist at the Royal Melbourne Hospital, points out: <\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u00abDistinguishing NCGS from related bowel conditions is essential so that clinicians can offer accurate diagnosis and individualised care, as well as treating the underlying causes.\u00bb<\/p>\n<\/blockquote>\n\n\n\n<p>For the\u2019<strong>food industry<\/strong>, This is a clear signal: the time for fear marketing is over. Time for a <strong>evidence-based<\/strong>, based on a detailed understanding of digestive mechanisms and personalised nutrition.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Outlook: towards gluten-free 2.0<\/strong><\/h2>\n\n\n\n<p>The gluten-free market is not going to collapse overnight - too many habits, too many investments, too many ingrained beliefs. But this Lancet study points the way to a <strong>necessary transition<\/strong> :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Sharp segmentation<\/strong> distinguish between true coeliacs (1%), those sensitive to FODMAPs (variable), and consumers motivated by other reasons (wellness, fashion)<\/li>\n\n\n\n<li><strong>Targeted innovation<\/strong> developing ingredients that address the real causes (FODMAPs, digestibility) rather than a poorly understood symptom<\/li>\n\n\n\n<li><strong>Responsible communication<\/strong> educate rather than frighten, inform rather than sell wind<\/li>\n<\/ol>\n\n\n\n<p>The players who know how to pivot towards this scientific and differentiating approach will be ahead of the game. The others will continue to ride a wave that is slowly but surely receding.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Reference <\/strong><\/h3>\n\n\n\n<p> Biesiekierski JR, Jonkers D, Ciacci C, Aziz I. Non-celiac gluten sensitivity. <em>The Lancet<\/em>, 2025. <a href=\"https:\/\/www.thelancet.com\/journals\/lancet\/article\/PIIS0140-6736(25)01533-8\/abstract\" target=\"_blank\" rel=\"noopener\">DOI: 10.1016\/S0140-6736(25)01533-8<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>FAQ : Gluten sensitivity, what you really need to know<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Can I be sensitive to gluten without having coeliac disease?<\/strong><\/h3>\n\n\n\n<p>Yes, but the diagnosis of non-coeliac gluten sensitivity (NCGS) remains complex. However, the Lancet study reveals that in blind-controlled tests, the majority of people who thought they were reacting to gluten showed identical reactions to gluten, wheat and a placebo. In other words: gluten is probably not the culprit in 9 out of 10 cases.<\/p>\n\n\n\n<p>The real culprits? FODMAPs (fermentable carbohydrates found in wheat), other cereal components, or the nocebo effect linked to negative expectations. A rigorous medical diagnosis is essential before any avoidance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What are the real symptoms of gluten sensitivity?<\/strong><\/h3>\n\n\n\n<p>Symptoms reported include bloating, abdominal pain, chronic fatigue, transit problems, headaches and difficulty concentrating. The problem? These same symptoms appear in irritable bowel syndrome (IBS), FODMAP intolerance and many functional digestive disorders.<\/p>\n\n\n\n<p>The study shows that these symptoms have more to do with the intestine-brain axis - the two-way communication between the digestive system and the nervous system - than with a specific reaction to gluten. Hence the importance of medical support to identify the real cause.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Should I stop eating gluten if I have digestive problems?<\/strong><\/h3>\n\n\n\n<p>Not necessarily. Systematic avoidance of gluten without medical diagnosis presents a number of risks: nutritional deficiencies (fibre, B vitamins, iron), high financial cost, social restriction, and above all missing the real problem.<\/p>\n\n\n\n<p>The authors of the study recommend a personalised approach combining identification of the problematic FODMAPs (supervised reintroduction test), psychological support to manage the gut-brain axis, and maintenance of a balanced diet. Eliminating gluten \u00abjust in case\u00bb is not a scientifically validated strategy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What are FODMAPs and why is nobody talking about them, or talking about them so little?<\/strong><\/h3>\n\n\n\n<p>FODMAPs (Fermentable Oligosaccharides, Disaccharides, Monosaccharides And Polyols) are short-chain carbohydrates that ferment in the intestine. The result: gas, bloating, digestive discomfort - exactly what is often attributed to gluten.<\/p>\n\n\n\n<p>Wheat contains fructans, a particularly fermentable FODMAP. When you react to a baguette, it may not be the gluten but these poorly absorbed carbohydrates. The Lancet study confirms that in people suffering from IBS, the reaction to gluten and FODMAPs is indistinguishable.<\/p>\n\n\n\n<p>Why aren't we talking about it? Because \u00abLow-FODMAP\u00bb doesn't sell as well as \u00abGluten-Free\u00bb - but science is catching up with marketing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Is the gluten-free diet dangerous for your health?<\/strong><\/h3>\n\n\n\n<p>Gluten is not toxic for 99% of the population (excluding coeliac disease and wheat allergy). Industrial gluten-free products are often higher in sugar, saturated fat and additives to compensate for texture. They also contain less fibre and nutrients than their gluten-free equivalents.<\/p>\n\n\n\n<p>The study calls for \u00aba shift in public health messages away from the narrative that gluten is intrinsically harmful.\u00bb For the majority of people, eliminating gluten for no medical reason brings no proven benefit - and can generate deficiencies and unnecessary costs.<\/p>","protected":false},"template":"","meta":{"_acf_changed":true,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false},"class_list":["post-1045","news","type-news","status-publish","hentry"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.nutrimedia.info\/en\/wp-json\/wp\/v2\/news\/1045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nutrimedia.info\/en\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.nutrimedia.info\/en\/wp-json\/wp\/v2\/types\/news"}],"wp:attachment":[{"href":"https:\/\/www.nutrimedia.info\/en\/wp-json\/wp\/v2\/media?parent=1045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}