Microbiome

A new study, published in the journal Nature, is describing the surprising discovery of a previously unknown gut-brain link. The research reveals certain immune cells that inhabit a protective membrane surrounding the brain actually originate in the gut.

We know radiation therapy for cancer is an aggressively toxic treatment methodology. New research suggests certain gut bacteria species may protect an organism from the harmful effects of radiation, and human trials are planned to test these findings.

A new study indicates a diet high in sugar may contribute to the onset of inflammatory bowel disease. The study found mice fed high levels of glucose displayed gut bacteria alterations that contributed to inflammation and led to the development of colitis.

A new study is shedding light on the link between autism and gut microbiome impairments. The research reveals a potential mechanism by which altered gut bacteria populations can lead to abnormal microbial detoxification and mitochondrial dysfunction.

A study investigating the relationship between the gut microbiome, genetics, and MS, is suggesting bacteria certainly plays a role in modulating the effects of the disease but whether that role is positive or negative may be determined by genetics.

Scientists have found fecal transplants from old mice to young mice result in the younger animals displaying learning and memory impairments. The findings build on a growing body of research linking age-related cognitive decline with gut microbiome changes.

Researchers at the Mayo Clinic have developed a test, called the Gut Microbiome Health Index, that can predict a person’s general health status by measuring the levels of 50 gut microbial species.

A new study has identified a complex relationship between disturbed sleep patterns, elevated blood pressure, and disruptions to the gut microbiome. The findings could point to novel treatments to mitigate the negative health effects of poor sleep.

A first-of-its-kind clinical trial has found fecal transplants may be helpful reducing drinking behaviors in those suffering severe alcohol use disorder. The study points to a compelling relationship between the gut microbiome and addiction disorders.

Researchers from Ohio State University have created the first catalog of viral populations known to inhabit the human gut. Called the Gut Virome Database, the study suggests each person’s gut viral population is as unique as their fingerprints.

The bacteria that are present in a person's gastrointestinal tract can reveal a lot about their health. A newly developed capsule could provide even more information, by gathering bacteria from specific locations within that tract.

New research is describing how certain species of gut bacteria can enhance the efficacy of cancer immunotherapy. The animal study offers insights into a metabolite-immune pathway that could lead to microbial therapies incorporated into immunotherapy treatments.