Keeping a regular meal schedule
Prunes and prune juice can also help some people because they provide fiber and sorbitol, which can draw water into the bowel.
What About Honey, Olive Oil, or Black Radish Juice?
These are sometimes promoted as natural constipation remedies, but the evidence is not equally strong.
Honey may have a mild osmotic effect in some people, and olive oil may be easy to include in a balanced diet, but neither is a proven replacement for fiber, fluids, movement, or appropriate laxative treatment.
Black radish juice