Which digestive system disorder is often caused by the overuse of NSAIDs or excessive alcohol consumption?

Gastritis is a condition characterized by the inflammation of the stomach lining, and it is often associated with the overuse of nonsteroidal anti-inflammatory drugs (NSAIDs) and excessive alcohol consumption. NSAIDs can irritate the gastric mucosa, leading to inflammation or ulcers, particularly when taken without food or in high doses. Similarly, excessive alcohol intake can damage the protective mucosal lining of the stomach, resulting in similar inflammatory changes.

Understanding how gastritis develops is important in recognizing risk factors and preventive measures. In contrast, the other conditions listed, while they each have their own causes, do not typically stem from NSAID overuse or alcohol consumption in the same direct manner as gastritis. Diverticulitis, for instance, is related more to the formation of pouches in the colon and their subsequent infection or inflammation rather than the use of NSAIDs or alcohol. Acid reflux is primarily concerned with the malfunctioning of the lower esophageal sphincter, resulting in the backflow of stomach contents, while esophagitis is inflammation of the esophagus itself, usually due to infections, acid reflux, or certain medications, but not directly linked to NSAIDs or alcohol like gastritis is. Therefore, gastritis is the