How Much Water Should You Drink Daily?


Quick Answer

According to Mayo Clinic, the adequate intake of water for men is about 13 cups or 3 liters. For women, the daily adequate intake is about 9 cups or 2.2 liters of water. Water is critically important to the human body, and it accounts for 60 percent total body weight.

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Full Answer

Water provides moisture throughout the body and helps to flush out toxins, according to Mayo Clinic. Without adequate water intake, dehydration can occur, leaving a person fatigued and lacking energy. Other factors such as environment, exercise, illness, pregnancy and breastfeeding influence water needs, adding to the total amount required. Fluids such as juices, milk and other beverages can also count toward the daily fluid intake, as they are made primarily of water.

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