Fasting drink milk diarrhea what causes

Fasting drinking milk diarrhea may be related to high gastrointestinal sensitivity, lactose intolerance, allergies and other factors.

1, gastrointestinal sensitivity high

part of the population gastrointestinal sensitivity is higher, especially in the fasting state, drinking milk may produce a certain stimulation, so that intestinal peristalsis accelerated, liquid absorption reduced, resulting in diarrhea.

2, lactose intolerance

part of the population due to lack of lactase, drinking milk, can not decompose lactose in the gastrointestinal tract, after the decomposition of bacteria can produce lactic acid, so that intestinal osmotic pressure increased, intestinal peristalsis accelerated, resulting in diarrhea.

3, allergic

milk protein content is relatively high, some people who are allergic to protein after drinking milk, may trigger allergic reactions, diarrhea symptoms.