Hard drinking water is better for the health than soft drinking water. Hard water contains an appreciable quantity of dissolved materials, such as calcium and magnesium, from which the body benefits, according to Free Drinking Water.
Initially, rainwater is soft. As it makes its way through the ground, it picks up minerals, such as calcium, magnesium, chalk and lime. Because of the presence of these essential minerals, hard water is a better drinking water. Hard drinking water has a better flavor, says Free Drinking Water.
Soft water is treated water and is aggressive in leaching lead from the water lines and faucets, reports Triangular Wave Technologies. Soft water has high lead content, which makes it unfit for daily human consumption; however, soft water is a better choice for washing clothes, cleaning and bathing.