Gastroenterology

Scientists pinpoint key trigger of Crohn's disease

A new treatment may be on the horizon for people with a major form of inflammatory bowel disease (IBD) called Crohn's disease, after a McMaster University-led study identified serotonin as a possible trigger of flare-ups. ...

Diseases, Conditions, Syndromes

Breastfeeding protects babies from bacteria resistant to antibiotics

In a study carried out at the University of Helsinki, it was found that infant formula is associated with roughly 70% higher occurrence of genes associated with antibiotic resistance in the gut of newborns, more than the ...

Pediatrics

Gut microbes may help explain benefits of breastfeeding

It has long been known that certain gut bacteria—bifidobacteria—are prevalent in the gut of breastfed infants. Although these bifidobacteria are considered beneficial, the reason why has so far been unclear.

Gastroenterology

Bacteria underlie success of fecal microbiota transplants

The effectiveness of fecal microbiota transplantation (FMT) in treating ulcerative colitis depends on a small set of beneficial bacterial strains, suggests a new study from researchers at Weill Cornell Medicine and NewYork-Presbyterian.

Medical research

Defining a healthy microbiome

In a new study, Bärbel Stecher and her team from LMU have shown that, depending on the composition of the microbiome, E. coli bacteria can prevent infections by Salmonella strains.

Gerontology & Geriatrics

Age and aging have critical effects on the gut microbiome

Researchers at Cedars-Sinai have found that aging produces significant changes in the microbiome of the human small intestine distinct from those caused by medications or illness burden. The findings have been published in ...

page 1 from 40