Evidence Hub

Multi-Axis Functional Mechanisms of the Milpa Diet in Obesity: A Scoping Review

Ramos J, Salas R, Salazar-Guerrero C, Gaspar J, Santos ME, Hernández-Salazar M, García S, Ródenas-Munar M et al.

Nutrients, 2026

Abstract

Background: Obesity is a multifactorial metabolic disorder characterized by chronic low-grade inflammation, oxidative stress, mitochondrial dysfunction, lipotoxicity, dysregulated adipogenesis, and alterations in the gut microbiota, which collectively contribute to insulin resistance and cardiometabolic complications. In this context, dietary patterns rich in bioactive compounds have gained relevance as potential strategies to modulate these interconnected pathways. Objective: To assess the potential of the Milpa Diet (a sustainable, plant-dominant Mesoamerican eating pattern centered on the ancient three sisters' polyculture of maize, beans, and squash, along with chili) as a culturally relevant, multi-axis functional dietary pattern, and to evaluate the molecular mechanisms underlying obesity-associated with metabolic dysfunction. Methods: A scoping review of preclinical and clinical studies was conducted using Medline via PubMed, Scopus, and Web of Science databases. The ChEMBL database was also used to identify chemical structures. The search focused on evidence related to inflammation, oxidative stress, adipogenesis, lipotoxicity, mitochondrial function, and gut microbiota modulation in the context of the main foods of the Milpa Diet, including maize, legumes, chili peppers, nopal, and quelites. Studies were selected based on peer-review status and their relevance to molecular, metabolic, and functional outcomes. Results: The current evidence shows that the core…

Read the paper

Related studies

Go deeper in Evidence Hub

Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.

Open this study Sign up free