Why do doctors advise us to drink at-least two liters of water daily?

Doctors recommend drinking at least two liters of water daily to maintain proper hydration, which is essential for various bodily functions, including temperature regulation, nutrient transport, and waste elimination. Adequate hydration helps improve concentration, energy levels, and overall health. Furthermore, water supports digestion and can aid in preventing kidney stones and urinary tract infections. Staying well-hydrated is crucial for optimal physical and mental performance.