The Scientific Frontier of Ingestible Sensors
Ingestible sensors are emerging as a promising frontier in gastroenterology, offering a minimally invasive way to monitor the gastrointestinal (GI) tract in real time. Instead of relying solely on endoscopy or colonoscopy—which are costly, invasive, and often avoided by patients—swallowable devices can capture biochemical signals such as gases and redox balance as they pass through…