Dr. Rafea Naffa is Director of R&D at ThreoTech, where he leads scientific strategy, clinical research and evidence development for Magtein®. He is a biochemist with more than 15 years of experience in analytical biochemistry, metabolomics, nutrition, bioactive ingredients and translational research. He has authored more than 30 peer-reviewed publications and led multidisciplinary programmes across academia and industry. His current work focuses on magnesium science, cognitive health, sleep and evidence-led innovation for healthy ageing