When a person is at rest, meditating or reading a book, the parasympathetic nervous system is at work. Also known as the "rest and digest" system, the parasympathetic nervous system is responsible for ...

Millions of people reach for antacids at the first sign of heartburn, seeking quick relief from the burning sensation that disrupts daily life. While these medications provide temporary comfort, they ...

Millions of Americans take medications known as proton pump inhibitors every day to treat heartburn and acid reflux, and in recent years, these drugs, also known as PPIs, have been linked to a greater ...