human
I've been hearing about a new type of bottled water that is supposed to be better for you. What is it?
assistant
It’s called “sparkling” or “mineral” water, and it contains natural minerals like calcium, magnesium, and potassium. It’s usually carbonated, which makes it fizz when you drink it. Sparkling water is also often marketed as being healthier than regular water because it has fewer calories and less sodium.