Why does eating soy products often cause stomach acid reflux?

Consuming soy products often leads to gastric acid reflux, mainly due to the following reasons:

1. Difficulty in digestion and absorption: Soy products are relatively difficult for the stomach to digest and absorb quickly due to their unique components such as proteins and fiber. This may cause the stomach to secrete more gastric acid to aid digestion. For individuals with excessive gastric acid secretion or sensitive gastric mucosa, excessive intake may increase gastric acid production, thereby causing stomach discomfort and acid reflux.

2. Overconsumption: The dietary fiber in soy products helps promote intestinal motility, but excessive intake may also increase the burden on the gastrointestinal tract, raising gastric pressure and promoting acid reflux. Especially for individuals with weaker digestive system function, this can easily trigger gastrointestinal reactions, leading to symptoms of acid reflux.

3. Individual body differences: There are significant individual variations in food tolerance. Some people may be more sensitive to specific components in soy products, such as isoflavones, making them more prone to indigestion and stomach discomfort, which can subsequently lead to gastric acid reflux.