Irritable bowel syndrome: ethnobotanical survey of medicinal plants used by the people of eastern Algeria

This study biodiversity of the use of medicinal plants among the population of eastern Algeria for the treatment of irritable bowel syndrome (IBS), a prevalent gastrointestinal disorder. A total of 210 respondents, primarily women (63%), participated in the survey, revealing a significant inclination towards traditional remedies, particularly among individuals over 40 years old and those with no formal education (70%). The findings indicate that 70% of the participants reported using medicinal plants, with a notable preference for oral administration due to its patient-friendly nature and effectiveness in addressing internal disorders. The research highlights the predominant use of aerial parts of plants, with decoction being the most common preparation method, facilitating the extraction of active compounds. The study also emphasizes the socio-demographic profile of medicinal plant users, noting that married individuals constitute 70% of the respondents, reflecting their role as primary caregivers. The results suggest that the local population's reliance on traditional remedies stems from accumulated knowledge passed down through generations, although there is a concerning decline in this knowledge among younger individuals. The research also revealed the presence of 35 medicinal plants categorized into 21 families, with Apiaceae and Lamiaceae being the predominant ones. This research contributes to the understanding of the cultural significance and therapeutic potential of medicinal plants in Algeria, advocating for further clinical studies to validate their efficacy in treating IBS. By documenting local practices and preferences, this study aims to preserve traditional knowledge and promote the integration of herbal medicine into modern healthcare approaches, ultimately enhancing patient care and treatment options for IBS.