To prevent travel-related constipation, it is advisable to maintain your morning motility rituals (coffee, breakfast, calm), consume two kiwifruit and one plant-rich meal each day, stay regularly hydrated, walk after eating, not ignore the urge to have a bowel movement, and take magnesium citrate in the evening.

noli's read

The recommendations shared here are generally very well supported by research on intestinal well-being. The tip regarding two kiwifruit per day is based on a large-scale randomized controlled trial (RCT) published in 2023 in The American Journal of Gastroenterology by researcher Richard Gearry, demonstrating their effectiveness in improving transit regularity and comfort. Furthermore, the use of magnesium citrate is validated by observational data and consensus guidelines for its mild osmotic effect, which promotes stool hydration overnight. The importance of walking and the gastrocolic reflex stimulated by coffee and breakfast is also supported by observational studies of digestive motility. Finally, ignoring the urge to have a bowel movement effectively disrupts the body's natural signals, a well-documented behavioral phenomenon. While the idea of drinking precisely every 15 minutes is a practical tip rather than a strict scientific rule, the overall approach remains extremely solid and pragmatic for the traveler.

the sources

No named source held this one up — that absence is part of the verdict.