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Breast milk microbes help shape infants' gut microbiomes, study finds

https://medicalxpress.com/news/2026-01-breast-microbes-infants-gut-microbiomes.html

Published: January 7, 2026 16:20

Most conversations about breast milk tend to focus on topics like nutrients, antibodies and bonding time rather than bacteria. But it turns out that human milk carries its own tiny community of microbes, and those passengers may help shape a baby's…

Researchers uncover molecular roots of tissue scarring in inflammatory bowel disease

https://medicalxpress.com/news/2026-01-uncover-molecular-roots-tissue-scarring.html

Published: January 7, 2026 16:00

When inflammation in the body goes unchecked, it can cause fibrosis, or tissue scarring that may lead to organ dysfunction or even failure. This can happen in conditions such as inflammatory bowel diseases (ulcerative colitis and Crohn's disease), chronic…

Newly discovered gut microbial molecules in infancy may influence the risk of type 1 diabetes

https://medicalxpress.com/news/2026-01-newly-gut-microbial-molecules-infancy.html

Published: January 7, 2026 14:50

An international research team has uncovered compelling evidence that gut-microbe-derived molecules may play an important role in shaping the developing immune system during early childhood.

Natural 'decoy receptor' protects against inflammatory bowel disease, research reveals

https://medicalxpress.com/news/2026-01-natural-decoy-receptor-inflammatory-bowel.html

Published: January 7, 2026 12:53

In a study published in Nature Immunology on January 6, a research team led by Prof. Qian Youcun from the Shanghai Institute of Nutrition and Health (SINH) of the Chinese Academy of Sciences identified a new member of the human IL-17 receptor family,…

Study finds night-shift workers experience gut disorders at far higher rates

https://medicalxpress.com/news/2026-01-night-shift-workers-gut-disorders.html

Published: January 7, 2026 09:14

Every night, millions of people work hard to keep our essential services running—treating patients, responding to emergencies, operating transport networks and maintaining 24-hour industries.

Colon cancer rates are spiking among young people: Here's why, and how to lower the risk

https://medicalxpress.com/news/2026-01-colon-cancer-spiking-young-people.html

Published: January 7, 2026 07:10

Dr. Bethany Malone has treated a lot of colorectal cancer patients. The youngest, not counting those with genetic conditions, was 19 years old.

Expert guidance urges caution before surgery for patients with treatment-resistant constipation

https://medicalxpress.com/news/2026-01-expert-guidance-urges-caution-surgery.html

Published: January 7, 2026 01:00

A new update from the American Gastroenterological Association (AGA) is calling for greater caution before surgery is considered for patients with refractory constipation, a severe, chronic form of constipation that does not respond to standard treatments.

Hypervigilance, anxiety linked to poor treatment outcomes in esophageal disorder

https://medicalxpress.com/news/2026-01-hypervigilance-anxiety-linked-poor-treatment.html

Published: January 6, 2026 12:28

Increased esophageal hypervigilance and anxiety were associated with worse post-treatment symptoms and poor quality of life in patients with achalasia, a rare esophageal motility disorder, according to a recent Northwestern Medicine study.

Survey reveals more than 1/3 of young adults with IBD face step therapy insurance barriers

https://medicalxpress.com/news/2026-01-survey-reveals-young-adults-ibd.html

Published: January 6, 2026 10:56

The Crohn's & Colitis Foundation revealed compelling new research pointing to major health care access challenges and financial burdens disproportionately affecting young adults with inflammatory bowel disease (IBD). The national survey, conducted by the…

New 'diet stacking' trend can lead to serious health risks

https://medicalxpress.com/news/2026-01-diet-stacking-trend-health.html

Published: January 5, 2026 08:51

At this time of year, many people resolve to take control of their health by adopting dietary strategies to lose weight, feel better or improve gut health.

What are prebiotics and probiotics?

https://medicalxpress.com/news/2026-01-prebiotics-probiotics.html

Published: January 5, 2026 06:08

The human gastrointestinal tract houses roughly 100 trillion microorganisms (good bacteria). These microorganisms make up what's called the gut microbiome.

AI detects stomach cancer risk in remote communities from upper endoscopic images

https://medicalxpress.com/news/2026-01-ai-stomach-cancer-remote-communities.html

Published: January 2, 2026 12:13

In many regions, doctors practice in settings with limited medical resources. Advanced tests, specialist support, and expert guidance for complex decisions are often unavailable. Under these circumstances, accurate automated systems, especially AI, can…

How binge drinking triggers gut damage and inflammation so quickly

https://medicalxpress.com/news/2026-01-binge-triggers-gut-inflammation-quickly.html

Published: January 2, 2026 09:00

Research shows that a single drinking binge—roughly four drinks for women or five for men within about two hours—can disrupt the gastrointestinal tract in measurable ways. Even in healthy adults, such a rapid influx of alcohol can weaken the gut lining,…

Chronic kidney disease severity linked to gastroparesis

https://medicalxpress.com/news/2025-12-chronic-kidney-disease-severity-linked.html

Published: December 31, 2025 11:10

Chronic kidney disease (CKD) severity is associated with an increased risk for gastroparesis, according to a study published online Dec. 3 in the Journal of Personalized Medicine.

How displacement reshapes refugees' gut health

https://medicalxpress.com/news/2025-12-displacement-reshapes-refugees-gut-health.html

Published: December 29, 2025 15:30

Refugee health is often discussed in terms of crises such as disease outbreaks, malnutrition and psychological distress. But some of the most serious effects of displacement are harder to see. One example is how forced migration can change the bacteria in…

Q&A: The norovirus is surging; here are tips to dodge the 'stomach flu'

https://medicalxpress.com/news/2025-12-qa-norovirus-surging-dodge-stomach.html

Published: December 29, 2025 13:20

Norovirus is the country's leading cause of vomiting, diarrhea, and foodborne illness, and right on schedule, it's picking up steam again as the holidays arrive.