Stool may have a certain effect of assisting in the discharge of harmful substances of its own metabolism, but most of the toxins can not be excreted through the stool.
Feces is mainly to discharge the body’s own metabolism of harmful substances, the discharge of the body is not digested and not absorbed residues, such as digestion of food residues, a small amount of bile, urea and other human metabolites and intestinal bacterial metabolites, generally a variety of chemical toxins and heavy metal toxins are not through the intestinal discharge. If defecation is difficult, it suggests the occurrence of constipation.
In daily life need to maintain the habit of defecation for a certain period of time, usually can eat more fresh fruits and vegetables, drink more water, can accelerate gastrointestinal peristalsis, promote defecation. When defecation appears obvious abnormality, need to actively go to the hospital for diagnosis and treatment.