To support optimal hydration, a useful nutritional strategy is to increase the consumption of water-rich foods such as fruits and vegetables. Foods like cucumbers, watermelon, oranges, and leafy greens can significantly contribute to overall fluid intake. Additionally, maintaining access to clean water and setting reminders to drink water throughout the day can help ensure adequate hydration. Monitoring hydration status through factors like urine color can also provide insights. Lastly, during intense physical activity, incorporating electrolyte-rich drinks can further assist in maintaining hydration.