Cheese (Cheddar)
Essentially no carbs; fat and protein make it very satiating.
FatTonic Facts
Cheese (Cheddar) · per serving 40g
Excellent · strongly supports fat-burning
| Factor | Amount | Points |
|---|---|---|
| Start | 100.0 | |
| Glycemic load | 0 | 0.0 |
| Sugar (g) | 0 | 0.0 |
| Processing | minimal | −8.0 |
| Fiber (g) | 0 | 0.0 |
| Protein (g) | 10 | +7.0 |
| Glycemic index | not tested | |
| Carbs (g) | 1 | |
| Fat (g) | 13 |
Score model v1
Nutrients: USDA FoodData Central, record 173414 (Cheese, cheddar), public domain, checked 2 Oct 2026.
Glycemic index: not tested — too little carbohydrate to test (University of Sydney GI FAQ); the score assumes 0.
Per 100 g (USDA record; serving 40 g): carbs 3.4, sugar 0.5, fiber 0, protein 22.9, fat 33.3 g.
What this means for fat-burning
Why this score: processing (minimal) set it, −8.0 points. Source: USDA FoodData Central, FDC 173414.
Its protein content supports satiety and helps preserve muscle while you lose fat.
See how your whole day scores — free Metabolic Score →This food and 199 more, scored on your phone.
Among the 200 rated foods
Cheese (Cheddar) scores 99, rated Excellent. It scores higher than 72% of the 200 rated foods.
Rated foods per band: Avoid 0–19: 11; Poor 20–39: 23; Moderate 40–59: 34; Good 60–79: 45; Excellent 80–100: 87.
Frequently asked questions
Does cheese (cheddar) spike insulin?
Glycemic load 0 for 40g; FatTonic Score 99/100 — it strongly supports fat-burning.
Is cheese (cheddar) good for fat loss?
Excellent (99/100): cheese (cheddar) strongly supports fat-burning.