Mónika Fekete MD, PhD is an Assistant Professor at the Department of Preventive Medicine and Public Health, Semmelweis University, Budapest, Hungary. She earned her MD and PhD in clinical and epidemiological sciences. Her research focuses on chronic disease prevention, nutritional epidemiology, and the mechanisms of healthy aging. Her work particularly explores cardiometabolic risk, frailty, and mental health, as well as the role of food-derived bioactive compounds in cognitive function and brain health. She has authored multiple peer-reviewed international publications and actively participates in national and international research collaborations. Dr. Fekete is engaged in both undergraduate and postgraduate medical education. She is a member of the Hungarian Medical Chamber and professional communities in public health and preventive medicine. Her academic work has been recognized with institutional awards. Research Keywords: Nutritional epidemiology; Healthy aging; Cardiometabolic risk; Preventive medicine; Nutritional neuroscience; Food-derived bioactives; Mental health; Frailty; Public health; Chronic disease prevention