Dataset for Esports Study (Excluding ID9, 16, 17)

This dataset contains behavioral and physiological data collected during the Phase 2.0 experiment of an esports study investigating the effects of GABA intake on performance and EEG-based flow states. It includes anonymized records from participants, excluding IDs 9, 16, and 17 due to incomplete or invalid responses. Demographic variables and measured outcomes include MPG performance indicators and EEG-derived attention metrics (e.g., sensorimotor rhythm [SMR] at Fp1). This dataset is intended to support reproducibility and secondary analyses related to nutritional interventions in competitive gaming.