India, Sept. 8 -- Do you often brush off heartburn as just poor digestion? While it may seem harmless, frequent heartburn can sometimes signal more serious underlying conditions - including cancers.

Gastroenterologist Dr. Joseph Salhab, a specialist in digestive health, liver, pancreas, and nutrition, warns that persistent heartburn may signal esophageal cancer and highlights the strong link between GERD and cancer. In an Instagram video shared on September 8, the doctor outlines key symptoms of esophageal adenocarcinoma and highlights who faces higher risk. Dr. Salhab emphasizes the rising cases of esophageal cancer linked to GERD, adding that "according to the NCI, among those aged 45 to 64, the esophageal cancer rate nearly doubled fr...