Ibero American University

Validation of a Questionnaire to Explore Artificial Intelligence Use Among Upper-Secondary and Higher Education Teachers

Research on generative artificial intelligence (AI) in education has shifted from students to teachers, yet available teacher instruments rest on technology acceptance models, professional knowledge frameworks, or AI literacy, and none articulates dispositional conditions, teachi...

Association between body fat and lean mass and mortality in older adults: a systematic review and meta-analysis

This systematic review and meta-analysis aimed to analyze the association between fat mass (FM), lean mass (LM), and mortality in older adults (OA). A systematic electronic search was conducted in four databases, followed by an independent duplicate study selection process. The N...

Dietary (Poly)phenol Intake, Inflammatory Biomarkers, and Mild Cognitive Impairment in Italian Adults

Background: Dietary (poly)phenols have been proposed to protect against age-related cognitive decline through antioxidant, anti-inflammatory, and neuroprotective mechanisms. However, evidence specifically addressing mild cognitive impairment (MCI) remains limited. This study inve...

Validity and Reliability of the Sociocultural Attitudes Towards Appearance Questionnaire in Adult Mexican Women

ABSTRACT Objective This study aimed to validate the Sociocultural Attitudes Towards Appearance Questionnaire‐4 (SATAQ‐4) in Mexican women, evaluating its factor structure, internal consistency, temporal stability, convergent validity, and measurement invariance in women with and...

Enabling Sustainable Food Supply Chain Design Through Life Cycle Assessment and Network Optimization: A Plant-Based Protein Case Study in the Mexican Cold Chain

This study presents an integrated approach for sustainable food supply chain design by evaluating how sourcing geography and logistics network structure influence Global Warming Potential (GWP) in a multi-echelon Mexican cold chain integrating Life Cycle Assessment (LCA) and Line...

From Structural Inequalities to Labor Precarity: Adoption of Digital and AI Tools in Latin American Journalism

While inequalities in technological access and use have been widely documented, few studies have examined their link to labor precarity and social inequality in journalism in the Global South. This article analyzes this relationship through a multilevel study of Worlds of Journal...

Sociodemographic factors associated with anticipatory perceived labor vulnerability related to the Russia–Ukraine war among workers in Latin America

Abstract Introduction The COVID-19 pandemic disrupted labor markets in Latin America, a region characterized by high informality, socioeconomic inequality, and uneven social protection. Shortly afterward, the Russia–Ukraine war generated global uncertainty regarding inflation, co...