Why is diarrhea preceded with a physical ‘rumbling’ in one’s body, often to the point of being audible?

Question

I know that diarrhea is when the intestines don’t absorb enough water back out of one’s food, but how is this related to the ‘rumbling’ you experience, both in terms of feeling your body do that and the fact it happens loud enough to be heard?

In: Biology

Answer 1

Blow through a straw into a glass of ice.

Now do it into a glass of chocolate milk.

You shall have your answer.

Gasses make a ton more noise bubbling through liquid!