Confused about prebiotics vs. probiotics? Here, the key differences, health benefits, and how to choose the right one to ...

Gastroesophageal reflux (GER), commonly known as acid reflux, occurs when stomach contents travel up into the esophagus (tube connecting the stomach and throat). Most people experience acid reflux ...

Some doctors recommend taking probiotics during and after you complete a course of antibiotics — here's why.

Probiotics can be good for human health. Now, new research suggests they might also help protect coral reefs. A bacterial probiotic helped slow the advance of stony coral tissue loss disease—a ...