The first Pepsi Challenge tour in 50 years didn’t feature regular or even Diet Pepsi. Instead, the blind taste-test showdown ...

Both diet and regular sodas come with health risks — but one may do more damage to your metabolism and liver over time.

Diet and zero-sugar soda are low-calorie drinks that don’t directly affect blood sugar. The main difference between the two ...

The first Pepsi Challenge tour in 50 years didn’t feature regular or even Diet Pepsi. Instead, the blind taste-test showdown last year pitted Pepsi Zero Sugar against Coca-Cola Zero Sugar.

Diehard "fridge cig" fans know that nothing hits like a Diet Coke. But, if Diet Pepsi's more your style, then we've found just the affordable swap your weekly grocery bill has been craving. Tasting ...

Aspartame may influence brain health over time, potentially affecting neurotransmitters, mood and headaches, but more research is needed. A daily diet soda could impact the gut-brain connection, which ...

Choosing between diet soda and regular soda may seem like a small decision, but research suggests it can have long-term ...

When comparing diet soda vs regular soda, diet soda limits blood sugar spikes, but neither option is ideal for long-term ...