The human body is two-thirds water. Water is essential nutrient that is involved in every function of the body. 50,000 billion! That is the number of cells which contain two thirds of the water in our bodies! Just like the air, water is essential to life. WONDERS OF WATER IN HUMANBEING
WATER CONTENT IN VITAL ORGANS
Water consumption: Drinking water (1.5 liters per day) Water in food (0.9 liters per day) Water produced during the metabolism of food (0.6 liters per day) Water disposal: Respiration (0.5 liters per day) Sweating and transpiration: 0.9 liters per day and more in hot weather. Urine (1.5 liters per day) Feces (0.1 liters per day)