gut microbiota

Diet may shape the microbiota by changing how many bacteria pass through gut

Diet and eating timing can shape the quantity and behavior of gut microbes in similar ways, even when the specific bacteria present are very different.

Gut bacteria signature linked to colorectal cancer across the globe

Colorectal cancer has a robust microbiota signature that could help inform risk assessment, screening tools, and prevention strategies.

Chronic stress might age blood-cell precursors through the gut

Stress can impair blood-forming stem cells through a brain-gut-bone marrow pathway, making them produce fewer mature immune cells.

Household microbes may be linked to health, study finds

People living together shared more oral and gut strains than unrelated people, with romantic partners showing especially high sharing of mouth microbes.

Gut microbiota transplant might help antidepressants work faster

The microbial changes associated with FMT are accompanied by increases in bile acids and reductions in inflammatory signals, which may help explain the antidepressant effect

Beyond the colon: rethinking the small intestine’s role in IBS

Tim Vanuytsel, Associate Professor and gastroenterologist at UZ Leuven, explores why research should look beyond the colon, particularly given the early onset of symptoms after food intake in many patients.

Gut microbes help vitamin A build early gut immunity, mouse study shows

Gut microbes help shape early gut immunity by controlling access to dietary vitamin A, which helps T cells mature and settle in the gut.

Uric acid may drive obesity by altering gut bacteria

Reducing TIP60 in the liver of obese mice reduced intestinal fat absorption. It also lowered uric acid, increased the levels of L. johnsonii, improved blood sugar levels, and reduced liver…

Mapping bloating: what symptom location may reveal about IBS and functional dyspepsia

Lukas Michaja Balsiger, KU Leuven, discusses findings linking upper abdominal bloating more closely to functional dyspepsia and lower abdominal bloating to irritable bowel syndrome (IBS). 

Colon-targeted vitamin B2: how delivery technology could reshape the biotics market

Humiome® B2 uses a patented coating technology intended to transport riboflavin through the upper gastrointestinal tract and release most of it in the ileal-colonic region.

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