Dietary practices that can enhance cognitive performance in athletes include consuming foods rich in omega-3 fatty acids, antioxidants, and complex carbohydrates. These nutrients support brain health, improve focus, and enhance decision-making abilities during physical activities. Foods such as fatty fish, berries, nuts, and whole grains are beneficial for cognitive functions. Adequate hydration is also essential, as even mild dehydration can impair cognitive performance. An optimal diet not only fuels the body for physical exertion but also ensures that mental capabilities are sharp and ready for peak performance.