ABSTRACT Background The MENA region witnesses significant changes in lifestyle and dietary patterns. These shifts raise concerns about the potential impact on nutritional awareness and dietary habits, which can influence professional performance. Purpose This study assessed the relationship between nutritional awareness, dietary quality, and professional performance within the region. Methods A cross-sectional study relied on data collected from 967 individuals in various countries. The research focused on evaluating nutritional awareness, dietary quality, and their association with self-reported professional performance. Data analysis was done with SPSS. Results The analysis revealed a robust correlation between nutritional awareness, the quality of diet, and professional performance. Individuals with heightened nutritional knowledge demonstrated a propensity for making healthier dietary choices, positively influencing their well-being. This translated into enhanced job performance, emphasizing a positive association between nutrition-related factors and professional success. Discussion The findings highlight the importance of nutritional awareness and healthy dietary choices in promoting higher professional performance within the region. Translation to Health Education Practice The results of the present study reflect prospects for Certified Health Education Specialists (CHES) focused on the need for interventions promoting nutritional education to optimize the well-being and productivity of the workforce in the MENA region in evolving socio-economic landscape. By targeting individuals and workplaces, health educators can play a crucial role in this endeavor.