Trends in Protein Supplement Use Among Non-Professional Athletes: Insights from a Survey in Greece. - Athanasopoulou, Panagiota; Deligiannidou, Georgia-Eirini; Basdeki, Paraskevi; Deligianni, Elena; Kryona, Pinelopi; Kaltsos, Georgios; Lazari, Diamanto; Papadopoulos, Athanasios; Papadimitriou, Konstantinos; Kontogiorgis, Christos (Physiologia, 2025)