Raquel Mafra Oliveira is a Clinical Nutrition Specialist at the Unidade Local de Saúde da Região de Leiria. Her clinical work focuses on hospital nutrition, with particular emphasis on pulmonary rehabilitation and type 1 diabetes. She is part of multidisciplinary teams and provides nutritional care for patients both in inpatient settings and outpatient follow-up. In parallel, she is actively involved in research, teaching, and professional training in clinical nutrition, and has presented scientific work at several national and international meetings.