Is Diet Mountain Dew worse for you than regular Dew?

No, Diet Mountain Dew is generally not considered to be worse for you than regular Mountain Dew. While both drinks contain high amounts of sugar, a 12-fluid ounce can of Diet Mountain Dew has zero calories, while regular Mountain Dew has 170 calories. This difference in calorie count is also largely due to the use of artificial sweeteners (such as aspartame and acesulfame potassium) as sweeteners in Diet Mountain Dew. On the other hand, regular Mountain Dew contains high-fructose corn syrup. Some studies suggest that high-fructose corn syrup can be linked to obesity and other related health issues, which is why Diet Mountain Dew is often seen as a healthier alternative.