New! Sign up for our free email newsletter.

Ulcers News

August 30, 2026

Top Headlines

 

Common medications may reshape the gut microbiome long after the last dose is taken. In a study of more than 2,500 people, researchers found lasting microbial changes linked not only to antibiotics, but also to antidepressants, beta-blockers, ...
Gut bacteria can transform nitrate and plant-based iron from vegetables and other foods into protective molecules that may benefit the heart and metabolism. In experimental models, higher levels of these compounds were linked to lower blood ...
Scientists have linked a specific gut bacterium, Roseburia inulinivorans, to stronger muscles in both humans and mice. Older adults who carried it had 29% greater handgrip strength, while treated mice gained about 30% more grip strength and ...
A compound made when gut bacteria break down dietary fiber may do more than briefly calm inflammation—it could leave a lasting protective “memory” in the gut. Northwestern Medicine researchers ...
Scientists studying three artisan British cheeses found that the microbes responsible for their distinctive flavors may also offer surprising benefits for gut health. As the cheeses matured, helpful bacteria transformed their aromas and textures ...
Gut microbes need something to eat, and when fiber is limited, they may begin consuming proteins from the mucus lining that protects the gut. Researchers found that fiber can suppress this process, while indigestible plant proteins help microbes ...
A prebiotic fiber supplement reduced knee osteoarthritis pain while also improving grip strength and pain sensitivity in a six-week trial. The results hint at a fascinating gut-muscle-pain connection and suggest that a simple daily supplement may be ...
Scientists studying decades of pygmy sperm whale strandings have uncovered three previously unknown types of Helicobacter bacteria hiding in the animals’ stomachs. All four infected whales showed ...
A large laboratory study found that many commonly used sweeteners can directly change the growth of gut bacteria. Researchers identified more than 100 cases in which sweeteners behaved differently when combined with medications, caffeine, or ...
An experimental drug called DT-109 reversed severe fatty liver disease in animal studies by repairing the gut and preventing harmful toxins from damaging the liver. The discovery could open the door to a new class of treatments for MASH and ...
Researchers discovered an “Achilles’ heel” shared by E. coli, Shigella, and other diarrhea-causing bacteria: enzymes they use to breach the gut’s protective mucus layer. By targeting this common vulnerability, scientists may be able to ...
A major study suggests that some of the groundwork for brain development may be shaped before birth through a surprising partnership between a baby’s genes and gut microbes. Researchers found that ...

Latest Headlines

updated 11:32am EDT

Earlier Headlines

 

Scientists have uncovered how your body actually tells your brain to stop eating when you’re sick. In a new study, researchers found that specialized cells in the gut detect parasites and send ...

Early life stress may set the stage for long-term digestive problems by disrupting the gut-brain connection. Studies in both mice and thousands of children found links to symptoms like pain, ...

A newly discovered bacterial duo may be the hidden cause of chronic constipation. The two microbes break down the colon’s protective mucus layer, leaving stool dry and hard — a problem ...

Researchers have created “Smart Underwear,” a wearable device that measures flatulence by detecting hydrogen produced by gut microbes. Early tests suggest people may pass gas about 32 times a ...

Popular acid reflux drugs such as Prilosec, Nexium, and Protonix may carry hidden risks when taken long term. A new study found that extended use disrupted iron and calcium levels in rats, changes ...

A global study has uncovered a mysterious group of gut bacteria that shows up again and again in healthy people. Known as CAG-170, these microbes were found at lower levels in people with a range of ...

A sweeping scientific review highlights wild blueberries as a standout food for cardiometabolic health. The strongest evidence shows improvements in blood vessel function, with encouraging signs for ...

Gut bacteria aren’t just passive passengers—they can actively send proteins straight into our cells. Using microscopic injection systems, even harmless microbes can influence immune responses and ...

Eating nothing but oatmeal for just two days might sound extreme, but it delivered a striking payoff in a new clinical trial. People with metabolic syndrome who followed a short, calorie-reduced ...

Scientists studying genetic data from over a quarter million people have uncovered new clues about what controls how fast the gut moves. They identified multiple DNA regions linked to bowel movement ...

Scientists have uncovered a surprising reason why some chronic wounds refuse to heal, even when treated with antibiotics. A common bacterium found in long-lasting wounds does not just resist drugs. ...

A surprising new study reveals that what you eat could play a powerful role in fighting cholera, a deadly diarrheal disease. Researchers found that diets rich in certain proteins—especially casein ...

New research shows gut bacteria can directly influence how the brain develops and functions. When scientists transferred microbes from different primates into mice, the animals’ brains began to ...

Scientists studying thousands of rats discovered that gut bacteria are shaped by both personal genetics and the genetics of social partners. Some genes promote certain microbes that can spread ...

Sorbitol, a popular sugar-free sweetener, may not be as harmless as its label suggests. Researchers found it can be turned into fructose in the liver, triggering effects similar to regular sugar. Gut ...

A large study has revealed that dozens of widely used chemicals can damage beneficial gut bacteria. Many of these substances, found in pesticides and everyday industrial products, were never thought ...

Researchers discovered that 168 common chemicals can disrupt the growth of beneficial gut bacteria, with some also promoting antibiotic resistance. Many of these substances—found in food, water, ...

Researchers found that small doses of an antibiotic can coax gut bacteria into producing a life-extending compound. In worms, this led to longer lifespans, while mice showed healthier cholesterol and ...

A new study suggests that micro-doses of THC could help counter many long-term side effects of HIV treatment without causing intoxication. In animal models, low-dose THC reduced inflammation, ...

Scientists in Seoul have uncovered 15 gut bacterial species linked to coronary artery disease, showing that microbes can influence heart health far beyond digestion. Their findings reveal how shifts ...

Saturday, March 28, 2026

Tuesday, March 17, 2026

Thursday, February 19, 2026

Saturday, March 14, 2026

Thursday, February 26, 2026

Saturday, February 14, 2026

Tuesday, January 27, 2026

Friday, March 27, 2026

Wednesday, February 25, 2026

Thursday, January 22, 2026

Tuesday, January 20, 2026

Tuesday, April 7, 2026

Monday, January 5, 2026

Tuesday, December 23, 2025

Wednesday, December 17, 2025

Monday, January 5, 2026

Tuesday, December 2, 2025

Sunday, February 1, 2026

Wednesday, January 21, 2026

Wednesday, November 12, 2025

Tuesday, November 4, 2025

Friday, March 13, 2026

Monday, February 2, 2026

Tuesday, January 6, 2026

Friday, December 26, 2025

Saturday, August 30, 2025

Sunday, February 8, 2026

Monday, September 8, 2025

Friday, September 19, 2025

Monday, February 23, 2026

Monday, August 25, 2025

Wednesday, July 30, 2025

Wednesday, August 6, 2025

Thursday, July 24, 2025

Monday, June 9, 2025

Wednesday, May 21, 2025

Monday, May 19, 2025

Tuesday, May 6, 2025

Thursday, May 1, 2025

Wednesday, April 30, 2025

Monday, April 28, 2025

Wednesday, April 23, 2025

Wednesday, April 16, 2025

Tuesday, April 15, 2025

Monday, April 7, 2025

Thursday, April 3, 2025

Wednesday, April 2, 2025

Tuesday, April 1, 2025

Tuesday, March 25, 2025

Wednesday, March 19, 2025

Tuesday, March 18, 2025

Thursday, March 13, 2025

Monday, March 10, 2025

Wednesday, March 5, 2025

Monday, March 3, 2025

Wednesday, February 26, 2025

Tuesday, February 25, 2025

Thursday, February 20, 2025

Wednesday, February 19, 2025

Tuesday, February 18, 2025

Monday, February 10, 2025

Friday, February 7, 2025

Friday, January 31, 2025

Thursday, January 30, 2025

Thursday, January 23, 2025

Monday, January 20, 2025

Tuesday, January 14, 2025

Monday, January 13, 2025

Friday, January 10, 2025

Thursday, December 19, 2024

Tuesday, December 17, 2024

Wednesday, December 11, 2024

Friday, December 6, 2024

Tuesday, December 3, 2024

Monday, December 2, 2024

Tuesday, November 26, 2024

Monday, November 25, 2024

Friday, November 22, 2024

Thursday, November 21, 2024

Wednesday, November 20, 2024

Monday, November 18, 2024

Friday, November 15, 2024

Thursday, November 14, 2024

Wednesday, November 13, 2024

Friday, November 8, 2024

Tuesday, November 5, 2024

Thursday, October 31, 2024