Scientists have uncovered a new explanation for how swimming bacteria change direction, providing fresh insight into one of ...

This comprehensive review synthesizes a decade of human and animal research to explain how the gut and brain communicate ...

Organs often have fluid-filled spaces called lumens, which are crucial for organ function and serve as transport and delivery ...

Constipation and diarrhea are caused by how much fluid moves into the gut. Scientists studied a popular laxative to understand what controls fluid flow. Team found the laxative acts on an ion channel ...

Mascha Davis M.P.H., R.D.N., is a nationally recognized registered dietitian nutritionist, humanitarian and founder of Nomadista Nutrition, a private nutrition practice based in Los Angeles. Her ...