Is it harmful to the stomach to eat instant noodles for breakfast?

In general, eating instant noodles in the morning may harm the stomach, and it is advisable to avoid consuming them at breakfast.

Instant noodles are typically a convenience food that often contains high levels of fat, salt, and artificial additives, which may irritate the gastric mucosa. Consuming large amounts of fat and salt can increase gastric acid secretion, intensifying irritation to the stomach lining—especially on an empty stomach in the morning—and potentially causing gastrointestinal discomfort.

Instant noodles are usually high in calories but relatively low in nutritional value. Excessive calorie intake may lead to blood sugar fluctuations and trigger excessive insulin release, which could affect normal stomach function and increase the burden on the digestive system. Moreover, a lack of balanced nutrition may damage the gastric mucosa and impair digestion and nutrient absorption. Long-term consumption may have adverse effects on overall health.

Therefore, to maintain stomach health, it is recommended to choose light, nutritionally balanced foods for breakfast and avoid overreliance on high-fat, high-salt convenience foods. If stomach discomfort occurs, prompt medical attention is advised.