The effect of glucomannan on pregnancy constipation.

Introduction: Constipation is a common complication among pregnant women; it refers to hard and infrequent bowel movements where the stools defected from body becomes hard and dry, as well. various medical interventions are nowadays implemented to treat constipation, Some of which are either banned or not willingly implemented by pregnant women; thus, doctors try to avoid such methods. Glucomannan, a combination of a few simple sugars, is an effective substance for treating constipation. According to the results of studies conducted in this area, glucomannan has been greatly welcomed and approved by pregnant women. Thus, the present study was conducted to investigate the effect of glucomannan on pregnancy constipation and to compare it with other common treatment methods.

Materials And Methods: This study is a clinical trial in which 64 pregnant women with constipation were investigated in the two groups of intervention and control (32 participants in each group). All participants were in their third trimester of pregnancy. The intervention group was treated with glucomannan, while the control group was treated with magnesium hydroxide. After 1 month, the participants were investigated and the questionnaires were responded to. The collected data were analyzed using the SPSS software and Chi-square tests.

Results: The post-treatment frequency of bowel repulses increased in both the groups. However, the increase was different in the two groups. About 75% of the participants in the glucomannan group reported having at least 6 times of bowel movements. Moreover, 25% of the participants in the glucomannan group reported having >6 times of bowel movements. Using a Chi-square test, it was found that there is a significant difference between pre- and post-treatment frequency of bowel movements per week ( = 0.002). Moreover, there was a significant difference between the post-intervention frequency of bowel movements in the two groups ( = 0.001).

Discussion: In the present study, it was attempted to investigate the effect of glucomannan on pregnancy constipation. The findings indicated that glucomannan is likely to improve constipation symptoms in pregnancy and reduce pregnant women's complaints to a significant level through increasing the frequency of bowel movements and affecting the stool consistency.

Conclusion: Along with other treatment methods, glucomannan is recommended as a healthy medicinal plant for treating pregnancy constipation.