What kind of sugar? High fructose corn syrup or sugar?
HFCS is metabolized in the liver making it far more damaging to the body. And soda that uses real sugar typically has a lower sugar content. Soda with real sugar also imparts a feeling of fullness, typically resulting in people drinking less.
My brother in Christ, why is sucrose bad for your liver? Because it is metabolized into glucose and… Fructose
The metabolism of sucrose into glucose and fructose happens in the small intestines. Fructose enters the bloodstream and is metabolized by the liver.