Community-Based Nutritional Intervention Based on the Planetary Health Diet and Its Impact on Gut Microbiota in Rural Women in Mexico

This study aims to evaluate the impact of a community-based nutritional intervention based on the Planetary Health Diet on dietary patterns, gut microbiota composition, and health indicators in adult women living in rural communities in Querétaro, Mexico. Participants will receive nutritional education, individualized counseling, and practical workshops focused on improving dietary habits and promoting sustainable food choices. The intervention is designed using behavioral and community-based approaches to facilitate long-term adherence to healthy and environmentally sustainable diets. Outcomes will be assessed before and after the intervention, including changes in diet quality, anthropometric measures, gut microbiota composition, and environmental impact indicators such as carbon footprint, water use, and land use.

NCT Number	NCT07597811
Lead Sponsor	Edgar Leon Collaborators: Universidad Autónoma de Querétaro, National Council of Science and Technology, Mexico
Conditions	Dietary Behaviors, Sustainable Diets, Gut Microbiota, Nutrition Intervention
Enrollment	34 participants
Start Date	2025-10-01
Primary Completion	2026-01-30 (estimated)
Study Completion	2026-05-05 (estimated)
Updated on ClinicalTrials.gov	2026-05-19