Researchers found that as cats gained weight, their gastrointestinal transit time decreased, reducing nutrient extraction. The study also revealed changes in gut microbial composition, with an increase in Bifidobacterium and a decrease in Collinsella, opposite to what has been seen in overweight humans.
Research has discovered a significant connection between birthweight and the onset of nonalcoholic fatty liver disease (MASLD) in young people. Babies born with low birthweight were found to be four times more likely to develop MASLD in childhood, adolescence, or young adulthood.
A large-scale prospective study identified significant variations in the gut microbiome of individuals who developed pre-cancerous colonic lesions. These findings suggest that the microbiome could act as a valuable tool to improve existing tests, advancing early detection methods for colorectal cancer.
Research has clarified how starch granules form in wheat seeds, unlocking diverse potential benefits for various industries. The discovery of the enzyme PHS1 crucial for B-type granule initiation offers opportunities to create variations in starch for different food and industrial applications.
Researchers at the Salk Institute discovered that high-fat diets change gut bacteria and bile acids, leading to inflammation and affecting intestinal stem cell replenishment. The altered bile acids cause inflammation and increase cancer risk in mice.
A new study reveals that the receptor PIEZO2 in sensory neurons plays a crucial role in controlling gut motility and transit time. This finding has significant implications for understanding gastrointestinal disorders and developing therapeutic applications.
A team of UVA Health experts warns that surgeon-scientists are struggling to obtain research funding, which could lead to a decline in innovations for patients. The researchers found that internal medicine trainees are six times more likely to secure R01 grants and career development awards.
Rice University scientists use light-activated molecular machines to trigger intercellular calcium signals, revealing a powerful new strategy for controlling cellular activity. The technology could lead to improved treatments for people with heart problems, digestive issues, and more.
MIT engineers have developed a new technology to probe the connections between the brain and gut, using fibers embedded with sensors and light sources. The researchers demonstrated that they can control neural circuits connecting the gut and brain in mice, inducing feelings of fullness or reward-seeking behavior.
A University of Gothenburg study reveals that fish farm waste can be converted into biogas, reducing waste and generating nutrients for plants. The biogas can power the aquaponic farm, making it a sustainable energy source.
A new study found that most adults with Type 2 diabetes in Alabama Medicaid did not receive follow-up healthcare within the recommended two-week period after a heart failure hospitalization. African American and Hispanic adults were particularly affected, with worse follow-up care compared to white adults.
A new study by North Carolina State University researchers finds that sucralose-6-acetate, a chemical formed when we digest sucralose, is genotoxic and breaks up DNA. The chemical is also present in trace amounts in the sweetener itself, posing potential health risks.
A study by McGill University found that microplastic pollution alters the gut microbiomes of seabirds, increasing pathogens and antibiotic-resistant microbes. The research warns humans to be wary of microplastics in their environment and food, as they can also impact human health.
Researchers have developed a non-invasive magnetic stimulation therapy called ThorS-MagNT that targets hyperactive nerves in the midback, potentially reducing debilitating symptoms of diabetic gastroparesis. In a pilot study, patients experienced significant improvements in nausea and vomiting, allowing them to enjoy meals again.
Researchers have identified microorganisms in the Alpine and Arctic regions capable of degrading biodegradable plastics at 15°C, including polyethylene, polyester-polyurethane, and polybutylene adipate terephthalate. The discovery could reduce costs and environmental burden associated with enzymatic recycling processes.
A team of researchers used a capsule to collect data on digestion and microorganisms in the upper intestine, revealing nearly 2,000 metabolites and associations between diet and metabolite levels. The study provides new insights into human gut metabolism and microbiome interactions.
CARMN is a long noncoding RNA that regulates contractility in both blood vessels and the gastrointestinal tract. Without CARMN, mice cannot survive due to impaired GI tract contraction, leading to conditions like intestinal pseudo-obstruction.
A UNIGE team has developed small beads encapsulating fecal bacteria for treating a serious intestinal infection. The technology overcomes obstacles in current treatments, allowing for easier and more comfortable administration.
A recent study published in PLOS ONE found that patients with Type 2 diabetes who have full chewing function have significantly lower blood glucose levels compared to those with impaired chewing ability. The research highlights the importance of dental care and occlusal function in managing blood sugar levels.
A new study from the University of Illinois found that following the Dietary Guidelines for Americans promotes a diverse gut microbiota composition. The researchers analyzed data from the American Gut Project and discovered that individuals with higher diet quality had a greater abundance of beneficial bacteria involved in fiber metabo...
Researchers at MIT developed an ingestible capsule that delivers electrical stimulation to the stomach, boosting ghrelin production and potentially alleviating nausea and appetite loss. The device uses a grooved surface to create a drier environment for electrodes to contact stomach tissue.
A new study has discovered significant variation in the anatomy of the human digestive system, with pronounced differences found between healthy individuals. This finding has implications for understanding the role of digestive tract anatomy in affecting human health and providing potential insights into medical diagnoses.
Researchers have developed a novel technology for nanoencapsulation of bioactive compounds, specifically anthocyanin, using pectin and lysozyme. The methodology ensures slow release of the compound, allowing it to survive gut bacteria and digestive enzymes.
A study of bird poop reveals a unique relationship between birds and their microbiomes, which differ from those found in mammals. The researchers found that the types of bacteria present in the birds' gut microbiomes change over short time periods, rather than being tied to specific host species.
An international team of researchers has received $3 million to study how early gut development shapes children's health. They will collect tissue samples from diverse groups to understand the impact of environment, genetics, and other factors on gut development.
Researchers found that COVID-19 infections are linked to an increased risk of developing liver problems, acute pancreatitis, and other GI disorders. The study analyzed over 14 million medical records and estimated that SARS-CoV-2 infections have contributed to over 6 million new cases of GI disorders in the US.
A study by Nagoya University researchers identified three intestinal bacteria - Collinsella, Ruminococcus, and Bifidobacterium - linked to dementia with Lewy bodies. These findings may help diagnose and treat the neurodegenerative disease, with potential therapeutic interventions targeting specific bacteria.
A tiny worm called C. elegans is enabling scientists to explore the emerging theory that Parkinson’s disease starts in the gut, where a sticky protein causes neurons to die. The worms have a digestive tract and neurotransmitters similar to humans, making them a great model for studying cognitive problems associated with Parkinson's.
A vibrating capsule designed to stimulate the colon has been shown to double the number of complete spontaneous bowel movements in adults with debilitating chronic constipation. The device, which is not a drug and works directly in the colon, showed significant improvement in symptoms such as straining and stool consistency.
Researchers at Cornell University have discovered that metal oxide nanoparticles commonly used as food coloring and anti-caking agents can damage parts of the human intestine. The study, led by Elad Tako, found negative effects on key digestive proteins in chickens injected with the nanoparticles.
Researchers have designed a novel imaging and experimental preparation system to record the activity of the enteric nervous system in mice, providing new insights into the complex processes of digestion and waste elimination. The findings suggest that physical distention of the gut controls how the entire neural network is coordinated.
Engineers at MIT and Caltech have developed an ingestible sensor that can track its location as it moves through the digestive tract, revealing where slowdowns in digestion may occur. The sensor uses a magnetic field produced by an electromagnetic coil outside the body to calculate its position.
Researchers produced biogas from apple pomace, reducing greenhouse gas emissions and generating electricity and heat. The bioenergy recovery can supply 19% of the anaerobic reactor's energy needs, contributing to public policy and cutting fossil fuel consumption.
A recent study found that dry scooping, ingesting pre-workout powders without water, is common among adolescent boys and young adult men in Canada. The study analyzed data from over 2,700 participants and showed a significant association between social media use and gym culture participation and dry scooping behavior.
Research found that approximately 40% of Danish population has gut microbes that extract more energy from food, leading to a higher risk of obesity. This composition of gut microbes is also associated with faster digestion and greater nutrient extraction.
A recent study by BMJ Group found that oat biscuits are the best option for healthcare workers during tea breaks. The research ranked biscuit varieties based on nutritional content, crunchiness, and durability after dunking, with oat biscuits emerging as the top choice.
Researchers discovered that RNA interference, a viral defence mechanism, also prevents overproduction of body's own proteins in intestinal cells, promoting ER quality control. This interplay is crucial for maintaining protein balance and overall intestinal health.
Researchers identified a genetic variant linked to digestive disturbances in patients with Chagas megaesophagus, a disorder characterized by esophageal dilation and loss of motility. The study suggests that increased interferon-gamma production leads to mitochondrial dysfunction, contributing to the development of the disease.
Steaming hay kills harmful microorganisms, but damages proteins making them less digestible for horses. This can lead to impaired muscle development and nutrient deficiencies, affecting growth and coat health. Horses can be enriched with protein-rich feedstuffs to mitigate this risk.
A team of Duke researchers identified a group of human DNA sequences regulating genes that seem to have evolved rapidly after our family line split from that of the chimpanzees. These changes were fine-tuned over time and appear in brain development, digestion and immunity.
A new study from the University of South Australia found that eating 30-50 grams of almonds can help people cut back on kilojoules consumed each day. This leads to a reduced energy intake by 300 kilojoules, mostly coming from junk food.
Researchers from University of South Australia found that porous silica can prevent fats and carbohydrates from being adsorbed in the body. Engineered particles of purified sand are designed to soak up digestive enzymes, fats, and sugars within the gastrointestinal tract.
Researchers at King's College London found that eating almonds increases butyrate production, promoting gut health and potentially alleviating constipation. The study also showed improved nutrient intake and a positive impact on the gut microbiome.
Scientists discover that increased levels of enzyme alpha 1-6 fucosyltransferase (FUT8) in the colon may lead to ulcerative colitis by altering mucous layer properties, making it more permeable and sticky. Researchers believe this allows bacteria to reach epithelial cells, triggering inflammation.
Researchers at Leibniz-Institut für Lebensmittel-Systembiologie an der TU München discovered that casein digestion produces peptides with a satiating effect, stimulating gastric acid secretion via bitter receptors. This mechanism may help regulate food intake and maintain a healthy body weight.
A new pan-European study reveals a worrying increase in the prevalence of several digestive diseases since 2000, including chronic liver diseases, pancreatitis, and gastroesophageal reflux disease. The report estimates that digestive diseases affect over 300 million people across Europe, with significant economic costs.
A Mediterranean diet rich in fibre, mono-unsaturated fatty acids and polyphenols has been associated with improved immunotherapy response rates and progression-free survival in advanced melanoma patients. The diet was also found to reduce the likelihood of drug-induced immune-related side effects.
The study found that microbial enzymes are essential for the digestion of pectin in leaf beetles, allowing them to access nutrient-rich plant cells. The researchers also discovered that leaf beetle species acquire these enzymes through horizontal gene transfer from other microbes.
Research reveals that gut flow velocity directly affects nutrient absorption and bacterial levels, with optimal conditions for each. The study suggests the gut adjusts its flow speed to regulate these processes in response to meal intake or fasting, potentially preventing diseases such as chronic fatigue and poor nutrient absorption.
A new processing technique could make potatoes healthier by slowing starch digestion and reducing blood sugar spikes. The approach blocks certain digestive enzymes from reaching potato starch as quickly, leading to a more controlled release of dietary glucose.
A new study reveals that birds lost the ability to digest trehalose, a non-reducing disaccharide found in common food sources, likely due to evolutionary divergence from their common ancestor. This loss has significant ecological implications, including reduced access to energy-rich foods and potential adaptations by other species.
A study of 195 children revealed severe airway injuries from button battery ingestion, highlighting the urgent need for awareness and prevention. The research underscores the critical importance of educating parents and caregivers on safe handling practices.
A molecular switch, p57, enables stomach stem cells to change allegiance from normal digestion to injury response, potentially leading to new treatments for gastric pathologies. The study's findings suggest that p57 is a key regulator of reserve stem cell state in gastric chief cells.
Prunes have been found to help prevent or delay bone loss in postmenopausal women by reducing inflammation and oxidative stress. This is due to their potential to alter the gut microbiome, which can lead to lower levels of pro-inflammatory cytokines and markers of oxidative damage.
Researchers at TUM discover that intestinal bacteria interact with Paneth cells in the gut mucus layer, leading to chronic inflammation. This finding may lead to new treatments for IBD.
A new review suggests that moderate coffee consumption can stimulate digestive processes and help movement through the colon. The study also found a possible association between coffee consumption and reduced risk of gallstones and certain liver diseases. However, further research is needed to confirm these findings.
A recent study published in Scientific Reports found that chewing food thoroughly increases energy expenditure through diet-induced thermogenesis (DIT), which helps prevent obesity. The study involved participants who chewed liquid food for varying durations, revealing that prolonged chewing and tasting increased DIT, gas exchange, pro...
Researchers at RIKEN have developed a healthier form of tapioca starch by suppressing multiple genes that increase its resistance to digestion. The resulting starch is composed of longer chains with fewer branches, making it harder to digest and potentially improving intestinal function and blood sugar control.
Research from the University of Illinois found that high-oil corn has greater amino acid and energy digestibility than conventional corn, with increased phosphorus and fiber content. This could save producers money by reducing supplement needs.
A UMD researcher has been awarded a $6 million grant from the US Department of Energy to create sustainable products like biofuels and bioplastics from food waste. The project aims to understand waste sources, characterize municipal solid waste, and produce renewable resources.