Does milk cause constipation in adults?

Complex...?Yes? & No: Most people focus on inanimate stuff as powerful; missing reality of the power within us as embodied souls built from dust (biblical ref.), molecules (modern terms). Constipation is a behavior: stool firmer (less water) due to staying in colon longer (colon absorbs water back to blood stream), dehydration, stalling going. Lots of issues, depending on how we react, powerfully change our behavior(s).