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Gastroenterology news
New approach opens rare immune cells to genetic risk research
Much of how genetic risk leads to disease has remained hidden. In many cases, genetic variants linked to disease do not act on nearby genes along the chromosome. Instead, they influence genes located far away along the DNA ...
22 hours ago
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A new target in the gut for reducing Alzheimer's risk
A compound produced by bacteria in many people's digestive tracts increases the risk of developing Alzheimer's disease and speeds cognitive decline in dementia patients, making it a potential target for a treatment that could ...
Aug 13, 2026
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A novel intervention to potentially improve the outcome of children with malnutrition
Researchers at Baylor College of Medicine and Texas Children's Hospital have uncovered an intervention that could potentially improve outcomes for children with malnutrition, a condition that contributes to nearly half of ...
Aug 13, 2026
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Poison center reports of liver injuries rise nearly 400% since 2000, with acetaminophen as a top driver
Calls to poison centers involving liver injuries caused by medications, supplements, alcohol and other substances jumped nearly 400% between 2000 and 2024, according to a new study from UVA Health published in Clinical Gastroenterology ...
Aug 13, 2026
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New single-cell atlas reveals the plasticity of the human pancreas
An international research team coordinated by the Berlin Institute of Health at Charité (BIH) has created the most comprehensive single-cell atlas of the human pancreas to date. As part of a Human Cell Atlas project led by ...
Aug 13, 2026
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Intermediate histotripsy dose boosts tumor regression in liver cancer model
Since its development at the University of Michigan more than two decades ago, histotripsy has progressed from an experimental method for mechanically destroying tissue to a US Food and Drug Administration (FDA)–cleared treatment ...
Aug 13, 2026
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Female gut muscles reshape to meet the demands of reproduction, preclinical study suggests
Organs don't just grow in early life; they can change in response to physiological or environmental challenges in adulthood. Researchers have now identified an active role for the intestinal muscles in remodeling the gut ...
Aug 12, 2026
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AI helps to open new routes to earlier diagnosis and treatment of Crohn's disease
Scientists have combined artificial intelligence (AI), genetics and gut microbiome analysis to shed new light on one of the most serious complications of Crohn's disease: intestinal fibrosis, the irreversible scarring of ...
Aug 12, 2026
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Humanized mouse model could significantly improve preclinical research on drugs for celiac disease
Celiac disease is an autoimmune disorder in which the immune system reacts to gluten. More than 1% of the population in Germany is affected. In these individuals, gluten proteins found in wheat, rye and barley trigger inflammation ...
Aug 12, 2026
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Organized, biennial fecal immunochemical testing-based screening linked to lower colorectal cancer mortality
An organized fecal immunochemical testing (FIT)-based colorectal cancer (CRC) screening program is associated with a sustained decline in CRC mortality, according to a study published online Aug. 5 in JAMA Network Open.
Aug 11, 2026
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Appetite-suppressing hormone may protect liver from inflammation through newly discovered signaling pathway
Researchers at McMaster University have discovered that a naturally occurring hormone best known for suppressing appetite and promoting weight loss also helps protect the liver from inflammation through a previously unknown ...
Aug 10, 2026
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Cyclospora spreads through human waste, so how did it get on food?
The nationwide cyclospora outbreak is very likely a result of sewage contamination in the food supply, according to scientific researchers and public health officials.
Aug 10, 2026
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Liver cancer experts co-author new treatment framework for hepatocellular carcinoma
Liver cancer experts at the Johns Hopkins Kimmel Cancer Center and 16 other cancer centers have compiled new guidance on the best treatments for hepatocellular carcinoma (HCC) in North America. The resource, called BEACON-HCC, ...
Aug 10, 2026
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Everyday packaging plastic may compound fatty liver risk from burgers and sodas
Microplastics have become nearly impossible to avoid. They have been detected in oceans, drinking water and even the human body, but scientists are still uncovering how they affect human health. Now, researchers at the Texas ...
Aug 7, 2026
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US sees a big jump in nausea cases among frequent marijuana users in the hospital
In the past year, the U.S. has seen a jump in frequent marijuana users going to the hospital with a nausea and vomiting condition, according to a report released Thursday.
Aug 7, 2026
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Nearly 1 in 100 Canadians has inflammatory bowel disease. Too many believe it rules out having children
I often reflect on the advice of an outdated article on inflammatory bowel disease (IBD) and pregnancy from 1956. It stated: "There should be no doubt that a woman with ulcerative colitis who wishes to have a child should ...
Aug 6, 2026
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Testing is underway on vaccines to intercept brewing colon cancer before it takes root
Dr. Stacy Norton was only 7 years old when her mother died of colon cancer, one of several family members struck by aggressive tumors at unusually young ages. Decades later, Norton rolled up her sleeve to help test if a new ...
Aug 6, 2026
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Liver disease and HIV: Study reveals major gaps in liver fibrosis screening and offers a promising solution
Thanks to antiretroviral therapy and improved control of viral hepatitis (HBV and HCV), people living with HIV generally live longer and healthier lives. However, liver disease remains common in this population and is one ...
Aug 6, 2026
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A 'molecular switch' that heals the gut—and that colorectal cancer hijacks to spread
Digestion is hard on the cells that line the human gut, and they are constantly being shed and replaced. This renewal is driven by a population of tireless stem cells. These stem cells can both replace the various types of ...
Aug 5, 2026
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Patients with IBD face elevated risk of psychiatric disorders
Patients with inflammatory bowel disease (IBD) face a significantly higher risk of psychiatric disorders starting two to three years before diagnosis and lasting up to a decade afterward, according to a nationwide study published ...
Aug 5, 2026
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Precision screening and local care advance hepatitis C elimination
Hepatitis C remains a major cause of liver cirrhosis and liver cancer worldwide. Although highly effective antiviral medicines can cure most infections, many people remain undiagnosed or untreated because health care systems ...
Aug 5, 2026
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Intratumoral Fusobacterium as a prognostic and predictive biomarker in resectable colorectal cancer
The first results from the multicenter FUSOMAP project, published in ESMO Open and led by VHIO's Molecular Oncology Group, show that the presence of intratumoral Fusobacterium in surgical tumor samples identifies a clinically ...
Aug 4, 2026
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Engineers create digital twin of gut-brain axis to advance neurostimulation therapies
The gut and brain are in constant conversation, exchanging signals that regulate hunger and digestion, as well as the body's response to stress. But when that communication breaks down, the consequences can include chronic ...
Aug 3, 2026
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Gut protein mapping captures microbial and host responses during intestinal inflammation
The trillions of microorganisms living in our intestine influence our health, from digestion and metabolism to immunity. Yet scientists still struggle to understand how these microbes shape these important physiological functions ...
Aug 3, 2026
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Turning fermented food into precision-nutrition for oral and gut health
Fermented plant-based foods such as kimchi and sauerkraut could help inspire a new generation of microbiome-informed dietary strategies for supporting oral and gut health, according to a review paper published in Nature Reviews ...
Aug 3, 2026
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