Diet cola leads 5–1 · 6 categories decided · 4 ties
Both foods compared at 100 kcal.
The verdict
Diet cola comes out ahead, winning 5 of 6 nutrient match-ups.
Pick Beer, regular for less sodium.
Pick Diet cola for more protein, more potassium, more calcium, more iron and more magnesium.
Evenly matched on fiber, sugar, saturated fat and vitamin C.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is better1.07 g5.5 gWIN
- Carbohydrate8.26 g14.5 g
- Fibermore is better0 g0 g
- Total sugarsless is better0 g0 g
- Total fat0 g1.5 g
- Saturated fatless is better0 g0 g
- Sodiumless is betterWIN9.3 mg400 mg
- Potassiummore is better62.79 mg400 mgWIN
- Calciummore is better9.3 mg150 mgWIN
- Ironmore is better0.05 mg5.5 mgWIN
- Magnesiummore is better13.95 mg50 mgWIN
- Vitamin Cmore is better0 mg0 mg
- Vitamin Dmore is better——
Winners are decided by deterministic per-metric rules on the stated basis; ties and missing data don’t score (missing ≠ zero). Educational information only — not medical advice.

