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Drinking water is important to our health in many ways -- it keeps us hydrated, aids in digestion, nourishes our skin, and gives us energy, among other things. But how much water do we need to drink each day? And what kind of water is best? Is bottled water really healthier than tap water? What about fortified waters? Follow the links below to find WebMD's comprehensive coverage about water and get answers to these questions and much more.

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Thumbnail: Best Sources of Drinking Water

How do you know if your tap water is good to drink? Should you put in a water filter? Invest in a purified water system? Here’s what to know about good drinking water.

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