The wearable sensor system was designed to provide continuous, real-world monitoring of intestinal gas production, moving beyond the limited and often unreliable self-reporting methods that have characterised flatulence research to date.

The technology uses embedded gas sensors integrated into standard underwear that can detect and log each event throughout the day and night. The resulting dataset represents the most comprehensive picture of human flatulence patterns ever assembled.

The 32-times-daily figure significantly exceeds most previous estimates, which typically ranged from 14 to 23 times. Researchers suggest the higher number reflects the fact that many gas events occur during sleep or are too subtle to be consciously noticed.

Beyond the headline number, the research has genuine medical applications. Abnormal gas patterns can indicate conditions ranging from irritable bowel syndrome to food intolerances and small intestinal bacterial overgrowth. Continuous monitoring could provide gastroenterologists with objective data that replaces patients' unreliable symptom diaries.