It’s marketed as a smart, sugar-free choice—but new research suggests that drinking diet soda daily could quietly be harming ...

The variety of flavors in the soda aisle is impressively vast. But that doesn't mean we can't be nostalgic for the unique ...

Though diet soda isn’t inherently bad for you, studies have linked regular consumption of it to potential health concerns.

Ken Frondorf is known by friends and family as the “Diet Coke Guy.” The 68-year-old from Cincinnati drinks about 10 plastic 16.9-ounce bottles of Diet Coke every day. It’s the only liquid he consumes ...