Tag: Fluid intake limits

While hydration is vital for human health, with the body being composed of 50-75% water, it is possible to drink too much. This raises a critical question: what is the maximum water requirement for a human? Excessive consumption can dilute blood sodium levels, leading to a serious and potentially fatal condition known as water intoxication.

The kidneys of a healthy adult can process approximately 0.8 to 1.0 liters of water per hour. While staying hydrated is crucial for health, drinking an excessive amount of water in a short period can overwhelm your body's regulatory systems, leading to a dangerous condition known as water intoxication or hyponatremia.