Gastrointestinal Health News and Research

Latest Gastrointestinal Health News and Research

Lower oral microbiome diversity linked to higher depression symptoms

A rich and varied mix of microbes in the mouth, particularly bacteria, is not only important for our oral health, but may hold clues for other conditions.

12 Jun 2025

Nanoplastics reshape gut microbiome, weakening gut defenses

Polystyrene nanoplastics impact gut health by modifying microbiota interactions via extracellular vesicles, raising concerns about environmental nanoplastics.

12 Jun 2025

Bitter 'supertaster gene' tied to bipolar disorder and poor kidney function

People who carry a bitter 'supertaster gene' have been linked to various health conditions including bipolar disorder and poor kidney function, University of Queensland researchers have found.

12 Jun 2025

Antibiotic use predicts microbiota dysbiosis in preterm infants

Antibiotic use in preterm infants is linked to gut microbiome changes, increasing susceptibility to infections and impacting long-term health outcomes.

11 Jun 2025

Scientists discover hundreds of new metabolites linked to the human microbiome

Human metabolism is a complex web of chemical processes and interactions between our cells and the microbes living within us.

10 Jun 2025

Study reveals mechanisms behind antibiotic-related immune disruptions in infants

In 2017, scientists at Cincinnati Children's revealed that using antibiotics to protect newborns from dangerous infections often comes with a long-term consequence-a permanently underdeveloped immune system that can make children prone to poor outcomes from future lung infections.

9 Jun 2025

Glycan mapping reveals what keeps the vaginal microbiome healthy

Glycan-bacteria binding profiles in the vaginal microbiome provide insights into reproductive health, highlighting targets for infection prevention strategies.

9 Jun 2025

Energy drain from antibiotics spurs bacteria to resist treatment faster

Antibiotics are supposed to wipe out bacteria, yet the drugs can sometimes hand microbes an unexpected advantage.

9 Jun 2025

New study warns of long-term risks from fecal microbiota transplants

Fecal microbiota transplants (FMT) have been touted as a potential treatment for a variety of conditions, from inflammatory bowel diseases, obesity, and type 2 diabetes to autism.

6 Jun 2025

Eating more pulses and vegetables lowers stress by boosting beneficial gut bacteria, study finds

Higher diet quality, especially with more pulses and vegetables, was linked to greater Lachnospira abundance in the gut and lower stress scores among Japanese adults. The relationship appears to be mediated by specific gut bacteria rather than a direct effect of diet on stress.

6 Jun 2025

Maternal exposure to metals rewires infants’ gut and resistance genes

Prenatal exposure to trace elements like selenium, copper, and arsenic can significantly alter the infant gut microbiome, metabolism, and antibiotic resistance gene patterns. These changes appear as early as three months and evolve during the first year of life.

5 Jun 2025

New Japanese database reveals how gut microbes and diet connect

Researchers have launched the NIBN Japan Microbiome Database, featuring over 2,000 gut microbiome profiles from healthy Japanese adults with extensive lifestyle and dietary metadata. This resource aims to accelerate microbiome-health research and enable precision medicine insights.

5 Jun 2025

Early gut bacteria may help protect babies from respiratory infections

A baby's makeup of gut bacteria - their microbiome - which starts to form as soon as they are born, could help protect against viral infections later in childhood, a new study suggests.

5 Jun 2025

Norovirus GII.17 overtakes GII.4 as the dominant strain in US outbreaks

Norovirus GII.17 has rapidly overtaken GII.4 as the leading cause of norovirus outbreaks in the United States between 2022 and 2025. This unprecedented shift signals an urgent need for continued genomic surveillance and preparedness for future outbreak trends.

4 Jun 2025

Breastfeeding habits barely change milk’s microbiome, study reveals

A study shows that breastfeeding frequency and duration do not significantly alter the human milk microbiome, highlighting other influencing factors.

4 Jun 2025

Back-to-basics, 'not fad' diets beat heart disease and diabetes

This review examines dietary interventions that can improve cardiometabolic health, highlighting the role of whole foods in reducing heart disease and diabetes.

4 Jun 2025

Switching to a low fat diet slows pancreatic precancer development in mice

Pancreatic cancer is one of the deadliest forms of cancer, killing 87% of patients within five years. Previous studies have shown that obesity can increase pancreatic cancer risk by around 50%.

4 Jun 2025

Variability in blood sugar response depends on individual's metabolic health status

A study led by researchers at Stanford Medicine shows that differences in blood sugar responses to certain carbohydrates depend on details of an individual's metabolic health status.

4 Jun 2025

ADHD linked to higher risk of irritable bowel syndrome, global study reveals

A global meta-analysis found that people with ADHD are significantly more likely to have irritable bowel syndrome (IBS), while the overall risk for other intestinal disorders is not increased. The findings highlight the importance of gut-brain interactions in ADHD and call for further research on microbiome-based therapies.

3 Jun 2025

Maternal obesity linked to children's heightened risk of infection-related hospitalizations

Children born to mothers who are very obese with a BMI of 35 or higher are at heightened risk of being admitted to hospital for an infection, finds a long term study published in the open access journal BMJ Medicine.

3 Jun 2025

Gastrointestinal Health News and Research

Latest Gastrointestinal Health News and Research

Lower oral microbiome diversity linked to higher depression symptoms

Nanoplastics reshape gut microbiome, weakening gut defenses

Bitter 'supertaster gene' tied to bipolar disorder and poor kidney function

Antibiotic use predicts microbiota dysbiosis in preterm infants

Scientists discover hundreds of new metabolites linked to the human microbiome

Study reveals mechanisms behind antibiotic-related immune disruptions in infants

Glycan mapping reveals what keeps the vaginal microbiome healthy

Energy drain from antibiotics spurs bacteria to resist treatment faster

New study warns of long-term risks from fecal microbiota transplants

Eating more pulses and vegetables lowers stress by boosting beneficial gut bacteria, study finds

Maternal exposure to metals rewires infants’ gut and resistance genes

New Japanese database reveals how gut microbes and diet connect

Early gut bacteria may help protect babies from respiratory infections

Norovirus GII.17 overtakes GII.4 as the dominant strain in US outbreaks

Breastfeeding habits barely change milk’s microbiome, study reveals

Back-to-basics, 'not fad' diets beat heart disease and diabetes

Switching to a low fat diet slows pancreatic precancer development in mice

Variability in blood sugar response depends on individual's metabolic health status

ADHD linked to higher risk of irritable bowel syndrome, global study reveals

Maternal obesity linked to children's heightened risk of infection-related hospitalizations

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Gastrointestinal Health News and Research

Latest Gastrointestinal Health News and Research

Microbiology eBook

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

How GLP‑1 Agonists Are Shaping the Future of Obesity Treatment With Dr Bryony Henderson

Flow chemistry, AI, and NMR: A next-gen approach to scalable API production

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