Gut Bacteria

Researchers have uncovered a gut-diet link to postpartum depression, finding that eating a diet of soy, fermented foods, and seaweed may nurture beneficial gut bacteria and protect mothers’ mental health.

When scientists study obesity, it's often focused on genetics, physical activity and poor eating habits. However, new findings show that stress, hardship, isolation and social inequality create the biological environment that underpins the epidemic.

Scientists have discovered how alcohol cuts off an immune surveilence system in the gut, letting bad bacteria escape detection and flood the liver, causing widespread damage. This inflammation is the key driver of alcohol-associated liver disease.

Scientists have implicated a gut byproduct from meat and other animal foods in the growth of deadly abdominal aortic aneurysms. Often symptomless, as it develops, a ruptured aneurysm has a mortality rate above 80%. And currently, treatment is limited.

Smoking's not often touted for its health benefits. But it's been known to help those suffering from colitis even though it exacerbates Crohn's disease. New research that could help treat the conditions says it all has to do with bacteria migration.

We know by now that exercise is good for the body and mind at any age, but new research has found that your workouts may be benefiting a less obvious area: Inside your gut. It's yet another sign that the gut microbiome is central to overall health.

Researchers have successfully tweaked a specialized compound from brown seaweed to unlock its powerful anti-obesity potential. Instead of appetite suppression and fat burning, this molecule reshapes the gut microbiome to fight weight gain naturally.

A new study has added strong evidence that red meat consumption is a trigger for inflammatory bowel disease, and inflammation, demonstrating just how it alters gut bacteria and immune activity, resulting in widespread tissue damage in the colon.

A study of nearly 400,000 people has for the first time found a causal link between gut bacteria and insomnia, confirming that some microbes aid sleep while others disrupt it. Fourteen bacterial taxa were found to contribute to the risk of insomnia.

Byproducts from gut bacteria breaking down tryptophan, a dietary amino acid, can restore hormone-secreting gut cells reduced by obesity, a new study found. It opens the door to a natural, side-effect-free alternative to GLP-1 drugs like Ozempic.

The human body is teeming with microbes, especially in the gut. To coexist smoothly, our bodies need to know what these tiny residents are up to. But can our bodies sense gut microbe activity in real-time and shift behavior accordingly?

While it's estimated that millions worldwide suffer from chronic fatigue syndrome, a test for the condition still doesn't exist. That could be set to change with the release of a new study that finds the condition's fingerprint in the gut microbiome.