Yogurt plus crude fiber-rich food is better, can help defecation, but the effect is limited, no treatment effect on constipation.
Yogurt is a fermented dairy product, there are more probiotics inside, which can promote intestinal peristalsis, help discharge feces inside the intestine, and also help restore intestinal flora.
Crude fiber-rich foods are sweet potatoes, oats, celery and so on. Dietary fiber is not absorbed by the body, and can stimulate intestinal peristalsis in the intestines to help discharge food residues.
So if you have constipation, you can drink some yogurt properly with fresh vegetables and fruits, such as crude fiber-rich foods, which will have a certain effect of promoting defecation. But food does not cure the disease effect, if constipation is serious, it is recommended to go to the hospital in time for treatment.