#gut-health

All articles tagged with "gut-health"

Metformin’s Mechanism May Center on the Gut, Not the Liver

A new mouse study from Northwestern University challenges a long-standing assumption about the world’s most widely used type 2 diabetes drug, finding metformin may lower blood sugar primarily by changing how cells in the

Key Takeaways

Northwestern researchers report that metformin may act primarily in the gut rather than the liver.
The mouse study found the drug slows mitochondrial energy production in intestinal cells, increasing glucose use there.

DT Editorial Team·May 8, 2026·via medicalxpress.com

Bad Gut Bacteria Linked to Early Death in Heart Failure Patients

University of Leicester research finds poor gut health raises the risk of premature death and rehospitalization by nearly 10% in heart failure patients.

Key Takeaways

Poor gut health raises death/hospitalization risk by ~10% in heart failure patients
8% higher risk of death or readmission in first year post-hospital admission

DT Editorial Team·Mar 11, 2026·4 min read·via medicalxpress.com

Natural Gut Compound Shows Promise for Safe Weight Loss

Researchers identify a naturally occurring gut molecule that reduces appetite and promotes fat burning without the side effects associated with current weight loss drugs.

Key Takeaways

Researchers identify a naturally occurring gut bacterial metabolite that suppresses appetite and enhances fat metabolism
The postbiotic compound works through the gut-brain axis without the gastrointestinal side effects of current weight loss drugs

DT Editorial Team·Feb 11, 2026·6 min read·via medicalxpress.com