{"id":9699,"date":"2025-09-18T11:35:00","date_gmt":"2025-09-18T11:35:00","guid":{"rendered":"https:\/\/www.bedfont.com\/?p=9699"},"modified":"2025-08-19T08:52:42","modified_gmt":"2025-08-19T08:52:42","slug":"understanding-digestive-health-and-hydrogen-and-methane-breath-testing","status":"publish","type":"post","link":"https:\/\/www.bedfont.com\/pt-pt\/understanding-digestive-health-and-hydrogen-and-methane-breath-testing\/","title":{"rendered":"Understanding Digestive Health and Hydrogen and Methane Breath Testing"},"content":{"rendered":"\n<p>Digestive health isn\u2019t just how well your gut processes food; your gut impacts your immune system, mental health, and overall well-being. The effects can be felt throughout the body when our gut isn&#8217;t functioning correctly. This blog explores why digestive health matters and how a non-invasive Hydrogen and Methane Breath Test (HMBT) can be used to investigate underlying gut issues.<\/p>\n\n\n\n<p><strong>Why Digestive Health Matters.<\/strong><\/p>\n\n\n\n<p>Your digestive system effectively breaks down food in the gut, absorbs nutrients, and eliminates waste. You can maintain a healthy digestive system through a balanced diet, lifestyle choices, and effective stress management. A healthy gut can positively impact your overall health and quality of life. Some ways to improve your gut health are<sup>1<\/sup>:<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Drink plenty of water,<\/li>\n\n\n\n<li>Eat plenty of fruit and vegetables,<\/li>\n\n\n\n<li>Avoid artificial sweeteners and processed foods.<\/li>\n<\/ul>\n\n\n\n<p>A healthy gut<sup>2<\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Supports nutrient absorption,<\/li>\n\n\n\n<li>Supports the immune system,<\/li>\n\n\n\n<li>Influences mood through the brain-gut axis.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"581\" src=\"https:\/\/www.bedfont.com\/wp-content\/uploads\/2025\/07\/Picture1.png\" alt=\"\" class=\"wp-image-9709\" srcset=\"https:\/\/www.bedfont.com\/wp-content\/uploads\/2025\/07\/Picture1.png 693w, https:\/\/www.bedfont.com\/wp-content\/uploads\/2025\/07\/Picture1-300x252.png 300w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>When gut health isn\u2019t at its best, you can experience various symptoms that suggest an imbalance. While occasional discomfort is normal, persistent symptoms indicate that your digestive system needs attention. Common symptoms of bad gut health are<sup>3<\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bloating,<\/li>\n\n\n\n<li>Gas,<\/li>\n\n\n\n<li>Constipation,<\/li>\n\n\n\n<li>Diarrhoea.<\/li>\n<\/ul>\n\n\n\n<p>Experiencing these symptoms can significantly impact everyday life and suggest an underlying issue such as Irritable Bowel Syndrome (IBS) or Small Intestinal Bacterial Overgrowth (SIBO).<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Common Causes of Digestive Imbalance.<\/strong><\/p>\n\n\n\n<p>Various factors can contribute to bad gut health, and understanding the root cause is vital to restoring balance and improving quality of life. These factors can include<sup>3<\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Poor diet,<\/li>\n\n\n\n<li>Stress,<\/li>\n\n\n\n<li>Antibiotics,<\/li>\n\n\n\n<li>Underlying medical conditions.<\/li>\n<\/ul>\n\n\n\n<p>It is key to recognise that your digestive health isn\u2019t where it is supposed to be and speak to a healthcare professional about your symptoms. If it is unclear what is causing your symptoms, you may be referred for further investigations.<\/p>\n\n\n\n<p><strong>What is HMBT?<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"425\" height=\"278\" src=\"https:\/\/www.bedfont.com\/wp-content\/uploads\/2025\/07\/Picture2.png\" alt=\"\" class=\"wp-image-9718\" srcset=\"https:\/\/www.bedfont.com\/wp-content\/uploads\/2025\/07\/Picture2.png 425w, https:\/\/www.bedfont.com\/wp-content\/uploads\/2025\/07\/Picture2-300x196.png 300w\" sizes=\"auto, (max-width: 425px) 100vw, 425px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p>Hydrogen and Methane Breath Testing is a non-invasive way to investigate and detect gastrointestinal (GI) disorders. Hydrogen and methane are gases produced by bacteria in the gut. While certain gut bacteria levels are normal, elevated levels can suggest GI conditions such as lactose intolerance, IBS and SIBO<sup>4<\/sup>.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p><strong>HMBT with the Gastrolyzer\u00ae.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p>The Gastrolyzer\u00ae is a range of Hydrogen and Methane Breath Testing devices designed to help detect GI disorders. The Gastro<sup>+<\/sup>&#x2122; is a hand-held portable hydrogen device for quick and easy breath analysis, and the GastroCH<sub>4<\/sub>ECK\u00ae is a breath hydrogen and methane device with direct breath testing, allowing you to take a reading there and then, with instant results.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"697\" height=\"584\" src=\"https:\/\/www.bedfont.com\/wp-content\/uploads\/2025\/07\/Picture3.png\" alt=\"\" class=\"wp-image-9727\" srcset=\"https:\/\/www.bedfont.com\/wp-content\/uploads\/2025\/07\/Picture3.png 697w, https:\/\/www.bedfont.com\/wp-content\/uploads\/2025\/07\/Picture3-300x251.png 300w\" sizes=\"auto, (max-width: 697px) 100vw, 697px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><strong>Taking a HMBT.<\/strong><\/p>\n\n\n\n<p>Before taking a HMBT, a strict patient preparation protocol must be adhered to, including a fasting period. The test begins with a baseline sample taken before the patient consumes a substrate, either lactulose or glucose, depending on the condition being assessed. Breath samples are then taken at intervals, typically over a period of 3 hours. The samples are then analysed for hydrogen and methane gases.<\/p>\n\n\n\n<p>With the Gastrolyzer\u00ae GastroCH<sub>4<\/sub>ECK\u00ae, it is possible to perform a remote HMBT. For some patients, undertaking the test at home is a more comfortable experience due to the symptoms they are experiencing. The same strict protocol must be adhered to; the test pack includes breath bags to collect the breath sample and step-by-step instructions on how to take the test.<\/p>\n\n\n\n<p><strong>Why HMBT is Valuable.<\/strong><\/p>\n\n\n\n<p>A HMBT offers many benefits<sup>5<\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Non-invasive,<\/li>\n\n\n\n<li>Easy to perform at home or in a clinic,<\/li>\n\n\n\n<li>Helps target treatment and avoids unnecessary guesswork,<\/li>\n\n\n\n<li>Can validate symptoms and provide a more precise diagnosis for conditions like SIBO.<\/li>\n<\/ul>\n\n\n\n<p>By identifying the type of gas produced, healthcare professionals can more effectively tailor treatment plans, whether through diet, probiotics, or antibiotics.<\/p>\n\n\n\n<p>A healthy gut is key to overall wellness, and when symptoms arise, it is essential not to ignore them or mask them with temporary fixes. HMBT tools like the Gastrolyzer\u00ae are changing how we identify the underlying cause of gut imbalances and set the stage for better long-term gut health.<\/p>\n\n\n\n<p>For more information on the Gastrolyzer\u00ae range and HMBT, visit the new Educational portal <a href=\"https:\/\/www.gastrolyzer.com\/educational-portal\/\">here<\/a>.<\/p>\n\n\n\n<p><strong>References<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li class=\"has-small-font-size\">Hirsch A. The Importance of Digestive Health [Internet]. Austin Gastroenterology. 2020. Available from: <a href=\"https:\/\/www.austingastro.com\/2020\/02\/07\/the-importance-of-digestive-health\/\">https:\/\/www.austingastro.com\/2020\/02\/07\/the-importance-of-digestive-health\/<\/a><\/li>\n\n\n\n<li class=\"has-small-font-size\">British Nutrition Foundation. How Your Gut Affects Your Health [Internet]. British Nutrition Foundation. 2025. Available from: <a href=\"https:\/\/www.nutrition.org.uk\/creating-a-healthy-diet\/gut-health\/\">https:\/\/www.nutrition.org.uk\/creating-a-healthy-diet\/gut-health\/<\/a><\/li>\n\n\n\n<li class=\"has-small-font-size\">\u200cDepartment of Health &amp; Human Services. Gut health [Internet]. www.betterhealth.vic.gov.au. 2023. Available from: <a href=\"https:\/\/www.betterhealth.vic.gov.au\/health\/healthyliving\/gut-health\">https:\/\/www.betterhealth.vic.gov.au\/health\/healthyliving\/gut-health<\/a><\/li>\n\n\n\n<li class=\"has-small-font-size\">\u200cNagao-Kitamoto H, Kitamoto S, Kuffa P, Kamada N. Pathogenic role of the gut microbiota in gastrointestinal diseases. Intestinal Research. 2016;14(2):127.<\/li>\n\n\n\n<li class=\"has-small-font-size\">Rezaie A, Buresi M, Lembo A, Lin H, McCallum R, Rao S, et al. Hydrogen and Methane-Based Breath Testing in Gastrointestinal Disorders: The North American Consensus. The American Journal of Gastroenterology [Internet]. 2017 May 1;112(5):775\u201384. Available from: <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5418558\/\">https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5418558\/<\/a><\/li>\n<\/ol>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Digestive health isn\u2019t just how well your gut processes food; your gut impacts your immune system, mental health, and overall well-being. The effects can be felt throughout the body when our gut isn&#8217;t functioning correctly. This blog explores why digestive health matters and how a non-invasive Hydrogen and Methane Breath Test (HMBT) can be used [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":9787,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9699","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Understanding Digestive Health and Hydrogen and Methane Breath Testing - Bedfont Scientific Ltd.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bedfont.com\/pt-pt\/understanding-digestive-health-and-hydrogen-and-methane-breath-testing\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding Digestive Health and Hydrogen and Methane Breath Testing - Bedfont Scientific Ltd.\" \/>\n<meta property=\"og:description\" content=\"Digestive health isn\u2019t just how well your gut processes food; your gut impacts your immune system, mental health, and overall well-being. 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