About 60% of the human body is water, crucial for regulating temperature, digestion, and nutrient transport. While rehydrating after sleep is beneficial, drinking water first thing isn’t a magical health fix.
Urine color isn’t a reliable hydration indicator, as diet and medications can alter it. Claims about specific water timing improving mental performance or skin health lack strong evidence. The key is staying consistently hydrated throughout the day.
Water supports vital functions like nutrient transport, thermoregulation, joint lubrication, and organ protection. Whether consumed right after waking up or later, maintaining hydration is essential for overall health.