Can Nutrients and Dietary Supplements Potentially Improve Cognitive Performance Also in Esports?

This review explores how dietary micronutrients and supplements impact cognitive performance, especially for esports players. Vitamins like B-complex, C, and D, and minerals such as zinc, magnesium, and iron support cognitive processes by reducing oxidative stress and inflammation. Specific supplements, including caffeine, creatine, and polyphenols, were highlighted for improving attention, reaction time, and working memory under stress. However, research in esports-specific settings remains limited, emphasizing the need for targeted studies to optimize cognitive and physical performance.

For better cognitive performance, adopt a nutrient-dense diet rich in whole foods, including leafy greens, nuts, whole grains, and lean proteins. Use supplements like caffeine and creatine judiciously for temporary boosts during mentally demanding activities. Balance intake and consult a professional to avoid overuse, as studies on long-term effects and esports-specific outcomes are sparse.