With a PhD in Physiology and a continuous eagerness to know the ins and outs of the biological rhythms of human beings, Juan Antonio Madrid Pérez has developed a long career in the field of research. His excellent work in this field has allowed him to be the head of the Chronodisruption and Health Research Excellence Group of the Region of Murcia, as well as to direct the Chronobiology Laboratory of the public university of Murcia.

As a result of his research activity, he has authored hundreds of scientific publications, with which he has accumulated thousands of citations by other authors. He has also written several books related to chronobiology and aging. In addition to this, with a great vocation to transmit his knowledge to future professionals, he has taught in several university institutions located throughout the Spanish geography.

• Researcher specialized in Chronobiology.
• Head of the Chronodisruption and Health Research Excellence Group of the Region of Murcia. 
• Director of the Chronobiology Laboratory of the University of Murcia.
• Coordinator of the Nutrition and Chronobiology group of the Instituto Murciano de Investigación Biosanitaria.
• Author of hundreds of scientific publications 
• Director of university postgraduate studies 
• Professor of Physiology and Chronobiology in university studies. 
• Ph.D. in Physiology from the University of Granada.
• Degree in Biology from the University of Granada.
• Specialist in Chronobiology from the University Pierre and Marie Curie. Paris