수용성 식이섬유를 첨가한 요구르트의 기능성 변비개선 효과
Effect of Yogurt Enriched Water-soluble Fiber on Functional Constipation
허정욱, 박윤아, 손승국, 이송미, 정은주, 이강영, 김선정, 하월규,
소속 상세정보
허정욱 ( Hur Jung-Wook )
연세대학교 의과대학 외과학교실
박윤아 ( Park Yoon-Ah )
연세대학교 의과대학 외과학교실
손승국 ( Sohn Seung-Kook )
연세대학교 의과대학 외과학교실
이송미 ( Lee Song-Mi )
연세대학교 식품영양과학연구소
정은주 ( Jung Eun-Joo )
연세대학교 의과대학 외과학교실
이강영 ( Rhee Kang-Young )
연세대학교 의과대학 외과학교실
김선정 ( Kim Sun-Jung )
연세대학교 식품영양학과
하월규 ( Ha Woel-Kyu )
(주)파스퇴르유업
KMID : 0356720070230050312
Abstract
Purpose: Although a diet that is rich in fiber is widely recommended to prevent and treat constipation, the efficacy of fiber supplements with yogurt has not been studied sufficiently. The aim of this study was to evaluate the effect of a yogurt enriched water-soluble fiber on the various symptoms of constipation in female adults with functional constipation.
Methods: We did a double-blind and case-controlled study between two groups (placebo vs. fiber group), which were randomly allocated out of 42 subjects with functional constipation by using Rome II criteria. Bowel habits, daily nutritional intakes and physical activities were determined by using a questionnaire, and the segmental colonic transit time was evaluated three times: before treatment, after 4 weeks of treatment, and at the end of the study (2 weeks after treatment).
Results: After 4 weeks of treatment, all defecation symptoms tested, except manual evacuation, showed significant improvements in the fiber group; fiber-enriched yogurt increased the number of bowel movements (P=0.002), reduced the presence of hard stools (P=0.001), improved the frequency of straining (P=0.048), the sense of incomplete evacuation (P= 0.013), and the sense of anorectal obstruction (P= 0.032). The total colonic transit time was shortened after intake of fiber-enriched yogurt (P=0.023). Satisfactory relief was significantly higher in the fiber group (P= 0.011).
Conclusions: Functional constipation may be improved with water-soluble fiber supplements in yogurt without serious side effects
키워드
기능성 변비;수용성 식이섬유;요구르트
Functional constipation;Water-soluble fiber;Yogurt
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