Answer:
This is a difficult question to answer, if you don't have physical evidence that a child is in danger then the police/authorities may not treat it as they would if you did have clear evidence. My final answer for this question is that it would be false. In this case you want to play it safe and report the incident just in case.
The stomach lining replaces mucus itself every few days
They're old and they don't work as good as they used to? I'm not really sure I mean everybody gets dehydrated if they don't consume enough liquid.