Biography :
Dr. Rafi Steckler is a Researcher and Lecturer in Nutritional Science at Tel Hai Academic College, Israel, and Head of the Physical Chemistry Lab. He is also a Senior Registered Dietitian at Clalit Health Services, specializing in nephrology. With a PhD in Medical Sciences from Poznan University, his research focuses on the gut-brain axis, ADHD, and microbial metabolites. Dr. Steckler has published in leading journals and presented at major conferences, including the World Congress on ADHD. His work bridges clinical nutrition, analytical chemistry, and mental health.