Peristalsis describes the involuntary wave of muscle contractions that happen naturally in your digestive tract. This automatic bodily function physically moves food and drink through your body ...
In a pioneering new study, researchers made the skin on the skulls and abdomens of live mice transparent by applying to the areas a mixture of water and a common yellow food coloring called tartrazine ...
But some 80 percent of people with Parkinson's disease have GI problems, such as acid reflux, irritable bowel syndrome, and constipation, which often emerge decades before motor difficulties do. This ...