From oats to beans to chicory root, each type of fiber acts differently inside the body. New research is revealing how fiber ...

Our gut is home to a micro-universe of tiny powerhouses, complete with their own genes and immune and metabolic profiles, ...

Deep within your GI tract, there lives an active community of microorganisms known as your “gut microbiome.” Despite their ...

A major new review of human studies finds consistent differences in gut bacterial communities between people with mild ...

Learn how chemicals released by gut microbes end up in exhaled breath, and how researchers used those signals to identify ...

Add Yahoo as a preferred source to see more of our stories on Google. This photo provided by Tiny Health in October 2025 shows the company's swab for their gut health test. (Tiny Health via AP) ...

Tiny wild blueberries may deliver outsized benefits for the heart, metabolism, gut, and brain, according to decades of ...

A distinct set of microbes has been identified in people with obesity, which might help spot and treat the condition early – ...

Human studies consistently report gut microbiome differences in mild cognitive impairment and Alzheimer’s disease, but ...

The scalp hosts a diverse microbial community, and its unique environment is shaped by sebum, moisture, and acidic pH. These microbes, including bacteria and fungi, can influence scalp conditions ...

A viral TikTok conversation has reopened questions about why bacterial vaginosis so often returns, and what restoring the vaginal microbiome may have to do with it.

Bifidobacteria are among the first microbes to colonise an infant’s gut and are generally considered beneficial throughout life. Studies link them to supporting immune function, protecting against ...