Lèlita da Conceição dos Santos, MD, PhD PhD in Internal Medicine from the Faculty of Medicine of the University of Coimbra Senior Hospital Assistant Graduated in Internal Medicine (at Centro Hospitalar e Universitario de Coimbra - CHUC) Competence in Geriatrics by the Portuguese Medical Association Associate Professor with Guest Aggregation, Faculty of Medicine, University of Coimbra. Member of CIMAGO (Center for Research in Environment, Genetics and Oncobiology) of the Faculty of medicine. Coordinator of the inpatient sector D of the Internal Medicine Service A of CHUC. Responsible for the Microcirculation Laboratory of the Internal Medicine Service A of CHUC. Coordinator of the External Consultation on Clinical Nutrition of the Internal Medicine Service of CHUC and member of the multidisciplinary team of Bariatric and Metabolic Surgery. Coordinator of the External Consultation on Systemic Autoimmune Diseases of the Internal Medicine Service A of CHUC. Coordinator of the External Consultation on Hereditary Diseases of Adult Metabolism (Reference Center) at CHUC. Director of the Nutrition and Dietetics Unit at CHUC. Chairman of the CHUC Nutrition Council. Vice-President of the Portuguese Society of Internal Medicine.