A study on wild northern cardinals shows that stress can change gut microbes and affect bird health in measurable ways.

Researchers find that a gut bacterium may influence muscle strength and fitness, opening the door to probiotics that support ...

As mice age, changes in the microorganisms in their guts contribute to cognitive decline by altering signalling between the ...

Researchers have identified two gut bacteria that can produce serotonin, a key chemical that regulates bowel movements. In experiments with mice lacking serotonin, the microbes boosted serotonin ...

Yogurt is a popular food that contains several important nutrients such as protein, calcium, and probiotics. Research ...

A recent study found that a brief course of antibiotics after a head injury can reduce inflammation and tissue damage in the brain. By temporarily altering the community of bacteria living in the ...

The goal of brushing one’s teeth is to have fresh breath and prevent cavities. But the effect of toothpaste on the complex ecosystem of bacteria in our mouths — the oral microbiome — is often ...

Kirstyn Hill has worked as a clinical pediatric and women’s health pharmacist since 2020. She was driven to work with a patient population that is not often able to easily speak up for themselves and ...

(Beyond Pesticides, December 16, 2025) Through a literature review and data analysis of almost 2,000 soil samples, the authors of a recent study find negative effects on the presence of ...