Details

Autor(en) / Beteiligte

• Lim, Kean Ghee
• Ling, Chian Voon

Titel

The effect of Hylocereus polyrhizus (red dragon fruit) on whole gut transit time of young Malaysian adults

Ist Teil von

• Malaysian journal of nutrition, 2021-04, Vol.27 (1), p.153-158

Erscheinungsjahr

2021

Link zum Volltext

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Introduction: The red dragon fruit (Hylocereus polyrhizus) is a popular fruit, not only where it originated from, in Central America, but across the world including in Asia. It contains healthy minerals, vitamins and antioxidants, and has been shown to have gut motility action in animals. Methods: To determine the effect of red dragon fruit on whole gut transit time, a cross-sectional study of whole gut transit time using two different stool markers was conducted among 128 young Malaysian adults. Results: Red dragon fruit, in a half fruit serving of 225±25 grams, reduced mean whole gut transit time from 26.0±12.9 hours to 21.9±12.8 hours (p<0.001) when colour change in stools was used as an indicator. The tests also showed that 14.8-17.3% of individuals had whole gut transit time ≥40 hours with carbon as a stool marker compared to only 7.8-8.6% when red dragon fruit was consumed and used as a marker. Conclusion: This study demonstrated a laxative effect of red dragon fruit among young adults.