Ulcers News

March 21, 2026

Top Headlines

Scientists Link Childhood Stress to Lifelong Digestive Issues

Mar. 17, 2026 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, constipation, and IBS. Scientists discovered that ...

How Often Do People Really Fart? Scientists Built Smart Underwear to Find Out

Mar. 14, 2026 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 ...

Gut Bacteria That Make Serotonin May Hold the Key to IBS

Mar. 13, 2026 Researchers have identified two gut bacteria that can produce serotonin, a key chemical that regulates bowel movements. In experiments with mice lacking serotonin, the microbes boosted serotonin levels, increased nerve cells in the colon, and ...

Feb. 26, 2026 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 associated with anemia and osteoporosis risk. ...

Just Two Days of Oatmeal Cut Bad Cholesterol by 10%

Feb. 25, 2026 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 oat-based plan saw their harmful LDL cholesterol drop ...

Training Harder Could Be Rewiring Your Gut Bacteria

Feb. 23, 2026 Training harder may do more than build muscle—it could transform your gut. Researchers found that intense workouts change the balance of bacteria and important compounds in athletes’ digestive systems. When training loads dropped, diet quality ...

Scientists Finally Explain Why Chronic Constipation Treatments Often Fail

Feb. 19, 2026 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 traditional laxatives don’t fix. Parkinson’s patients, ...

Scientists Discover a Hidden Gut Bacterium Linked to Good Health

Feb. 14, 2026 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 chronic diseases. Genetic clues suggest they help ...

Gut Bacteria Can Sense Their Environment and It’s Key to Your Health

Feb. 8, 2026 Your gut is home to trillions of bacteria that constantly “sense” their surroundings to survive and thrive. New research shows that beneficial gut microbes, especially common Clostridia bacteria, can detect a surprisingly wide range of chemical ...

Scientists Discover Protein That Could Heal Leaky Gut and Ease Depression

Feb. 2, 2026 Chronic stress can damage the gut’s protective lining, triggering inflammation that may worsen depression. New research shows that stress lowers levels of a protein called Reelin, which plays a key role in both gut repair and brain health. ...

Scientists Discover How to Turn Gut Bacteria Into Anti-aging Factories

Feb. 1, 2026 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 insulin changes. Because the drug stays in the ...

New Review Finds Wild Blueberries Support Heart and Gut Health

Jan. 27, 2026 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 blood pressure, cholesterol, blood sugar, gut ...

Latest Headlines

updated 8:19am EDT

A Common Vitamin Could Influence Bathroom Frequency

Jan. 22, 2026 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 ...

Tiny Doses of THC Show Big Benefits for HIV Treatment

Jan. 21, 2026 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 Discover Why Some Wounds Refuse to Heal

Jan. 20, 2026 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. ...

Harmful Mouth Bacteria May Trigger Parkinson’s Disease

Jan. 6, 2026 A familiar mouth bacterium best known for causing cavities may also be quietly influencing the brain. Scientists found that when this microbe settles in the gut, it produces compounds that can travel ...

The Secret to Human Intelligence? It Might Be in Our Gut

Jan. 5, 2026 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 ...

Everyday Chemicals Are Quietly Damaging Beneficial Gut Bacteria

Jan. 5, 2026 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 ...

This Common Food Ingredient May Shape a Child’s Health for Life

Dec. 26, 2025 Scientists discovered that common food emulsifiers consumed by mother mice altered their offspring’s gut microbiome from the very first weeks of life. These changes interfered with normal immune ...

Your Roommate’s Genes May Be Shaping Your Gut Bacteria

Dec. 23, 2025 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 ...

Sugar-Free Sweeteners May Still Be Harming Your Liver

Dec. 20, 2025 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 ...

Is Your Gut Being Poisoned? Scientists Reveal the Hidden Impact of Everyday Chemicals

Dec. 2, 2025 Researchers discovered that 168 common chemicals can disrupt the growth of beneficial gut bacteria, with some also promoting antibiotic resistance. ...

Scientists Find 15 Gut Bacteria That May Drive Heart Disease

Nov. 12, 2025 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 ...

Scientists Shocked to Find E. Coli Spreads as Fast as the Swine Flu

Nov. 4, 2025 Researchers have, for the first time, estimated how quickly E. coli bacteria can spread between people — and one strain moves as fast as swine flu. Using genomic data from the UK and Norway, ...

Cells “vomit” Waste in a Hidden Healing Shortcut That Could Also Fuel Cancer

Aug. 30, 2025 Scientists have uncovered a surprising new healing mechanism in injured cells called cathartocytosis, in which cells "vomit" out their internal machinery to revert more quickly to a stem ...

Hidden Gut Cells Could Transform Food Allergy Treatment

Sep. 8, 2025 Scientists have uncovered a surprising new pathway behind life-threatening food allergies. Instead of histamine, a different chemical called leukotrienes drives severe reactions in the gut. These ...

Smoking’s Hidden Gut Bacteria Trick May Lead to New Colitis Treatments

Sep. 19, 2025 For decades, scientists have puzzled over why smoking makes Crohn’s disease worse but seems to protect people from ulcerative colitis. Now, researchers at RIKEN have discovered that smoking creates ...

A Hidden Sugar Source in Ketchup, Salad Dressing, and Toothpaste

Aug. 25, 2025 UBC researchers revealed that gut bacteria can digest cellulose-based food thickeners, once thought indigestible, by using enzymes activated by natural dietary fibers. This discovery suggests these ...

The Pandemic’s Secret Aftershock: Inside the Gut-Brain Breakdown

July 30, 2025 A new global study reveals a striking post-pandemic surge in gut-brain disorders like IBS and functional dyspepsia. Researchers compared data from 2017 and 2023 and discovered sharp increases IBS up ...

Scientists Uncover Hidden Gut ‘sense’ That Talks to Your Brain

Aug. 6, 2025 Your gut may be talking to your brain in ways we never imagined. Scientists have discovered a “neurobiotic sense” — a rapid-response system where colon cells detect microbial proteins and ...

This Bedtime Snack Swap Could Rewire Your Gut and Help Prevent Diabetes

July 24, 2025 A new study reveals that swapping a typical nighttime carbohydrate snack for pistachios may beneficially alter gut bacteria in people with prediabetes. Conducted by Penn State researchers, the ...

Common Supplement Reverses Premature Aging in Landmark Human Trial

June 9, 2025 A rare genetic disorder called Werner syndrome causes premature aging and devastating health complications from an early age, yet treatment options have been lacking. New hope emerges from Chiba ...

Engineered Bacteria Can Deliver Antiviral Therapies, Vaccines

May 21, 2025 New research demonstrates how specially engineered bacteria taken orally can operate as a delivery system for vaccines and antiviral ...

Gut Bacteria and Acetate, a Great Combination for Weight Loss

May 19, 2025 Feeding the gut acetate, paired with the right Bacteroides bacteria, led mice to shed fat without losing muscle. The combo pushed their metabolism into fat-burning mode, similar to fasting or a keto ...

Fast Food, Fast Impact: How Fatty Meals Rapidly Weaken Our Gut Defenses

May 19, 2025 A study has become the first in the world to unravel the immediate effects of a high-fat diet on our gut ...

Food as Medicine: How Diet Shapes Gut Microbiome Health

May 6, 2025 Researchers show how mice fed a Western-style diet are not able to rebuild a 'healthy,' diverse gut microbiome following antibiotic treatment. These mice were also more susceptible to ...

A Digestive 'Treasure Chest' Shows Promise for Targeted Drug Treatment in the Gut

May 1, 2025 A new approach to drug design can deliver medicine directly to the gut in mice at significantly lower doses than current inflammatory bowel disease treatments. The proof-of-concept study introduced a ...

Explaining the Link Between 'Good' Gut Bacteria and Rheumatoid Arthritis

May 1, 2025 After spending years tracing the origin and migration pattern of an unusual type of immune cell in mice, researchers have shown in a new study how activity of 'good' microbes in the gut is ...

Designer Microbe Shows Promise for Reducing Mercury Absorption from Seafood

May 1, 2025 Scientists inserted DNA-encoding methylmercury detoxification enzymes into the genome of an abundant human gut bacterium. The engineered bacterium detoxified methylmercury in the gut of mice and ...

Protein Sources Change the Gut Microbiome -- Some Drastically

Apr. 30, 2025 Protein sources appear to have major effects on both the population and function of the mouse gut ...

Bacteria's Mysterious Viruses Can Fan Flames of Antibiotic Damage

Apr. 28, 2025 Scientists built a model that allows them to diminish phage communities from a mouse gut microbiome -- and then bring them back -- without affecting the bacteria. On a test run of their model, ...

Researchers Identify Pathway Responsible for Calciphylaxis, a Rare and Serious Condition

Apr. 23, 2025 The global burden of chronic kidney disease (CKD) is rising, with more than 800 million people affected worldwide. Vascular diseases in patients with CKD are unique and grouped as uremic vascular ...