3 pounds a day will discharge black smelly stool discharge intestinal oil?

The amount of stool discharged depends on the individual's diet, water intake, digestive system function and other factors. Under normal circumstances, the stool discharged will not be intestinal oil. Intestinal oil generally refers to the residual fat in the intestine, which should be absorbed and utilized by the body rather than discharged.

If there is abnormal defecation, black smelly stool or other digestive system problems, it is recommended to consult a doctor for further evaluation and diagnosis.