Avoid the heavily refined foods such as those made with white flour and sugar , as these heavily refined foods are harder for the body as they normally have very little, if any, dietary fibre in them, to help get the digested waste products of the refined foods back out of the body. Many find their problems with constipation and painful hemorrhoids are directly linked to their intake of these highly processed, refined type foods. A cause that you can remedy.
A dynamical system displays sensitive dependence on initial conditions if points arbitrarily close together separate over time at an exponential rate.  The definition is not topological, but essentially metrical.
Constipation is something that everyone has once in awhile. Medications, bowel habits, foods you eat, and laxatives all can cause occasional constipation .
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Phil thrives under pressure and performs best when he has a tight deadline, while his coworker, Matt , shuts down when work demands escalate.