Guadalupe León-Reyes completed a degree in biology at the Benemérita Faculty of Biology Autonomous University of Puebla (BUAP). She obtained master's and doctorate degrees in biomedicine and molecular biotechnology from the National School of Sciences Biological of the National Polytechnic Institute (IPN) in collaboration with the National Institute of Perinatology (INPer). Subsequently, she completed a postdoctoral stay at the Institute of National Genomic Medicine (INMEGEN). She is a researcher at the Instituto Nacional de Medicina Genomica. Her research interests mainly focus on the role of oxidative stress in metabolic diseases such as metabolic syndrome, diabetes, and dyslipidemias; neuronal alterations such as ataxia; pregnancy diseases such as preeclampsia, gestational diabetes, and infectious diseases during pregnancy.