What is the Best Kind of Water to Drink?

6. Seltzer Water

Seltzer water traces back to naturally carbonated mineral waters that people called “seltzers” after the springs in Niederselters, Germany in the 18th century. However, today’s seltzer water does not derive from natural springs. This product is plain water with carbon dioxide. Many commercial brands add flavors but no sugars or salts, making seltzer water another popular calorie-free beverage. The American Dental Association advises that sparkling water, including seltzer water, is far better for oral health than sugar-laden beverages. However, citrus-flavored brands are higher in acid that may increase risk of tooth damage. The ADA recommends consuming these drinks with meals or using a straw to reduce contact with teeth.