Laura Regula Eustáquio Carreira (Ciência ID: 7711-A997-DDAC) holds a Bachelor’s and Master’s degree in Biochemistry from University of Évora, where she is currently pursuing a PhD in the same field. Her research focuses on applied biochemistry in health, with particular emphasis on the identification and characterization of salivary biomarkers. Her work investigates the biochemical composition of saliva and its relationship with xerostomia, aiming to elucidate the molecular mechanisms underlying alterations in salivary function. In parallel, she studies the association between salivary profiles and dietary intake, exploring how biomarkers may reflect nutritional patterns, physiological states, and potential clinical implications. Her academic trajectory is oriented toward translational research, contributing to the development of non-invasive approaches for monitoring oral and systemic health, with potential applications in clinical and nutritional contexts.