AI has uncovered shared gut “fingerprints” that could help detect multiple digestive diseases earlier and without invasive tests. Credit: Shutterstock Scientists have identified a set of biological markers that could significantly improve how gastrointestinal diseases (GIDs) are detected and treated. These conditions include gastric cancer (GC), colorectal cancer (CRC), and inflammatory bowel disease (IBD). Their findings show that specific gut bacteria and chemical compounds, known as