Tomato
Low glycemic load and rich in lycopene.
FatTonic Facts
Tomato · per serving 1 medium (120g)
Excellent · strongly supports fat-burning
| Factor | Amount | Points |
|---|---|---|
| Start | 100.0 | |
| Glycemic load | 1 | −2.2 |
| Sugar (g) | 3 | −2.4 |
| Processing | whole | 0.0 |
| Fiber (g) | 1 | +1.6 |
| Protein (g) | 1 | +0.7 |
| Glycemic index | not tested | |
| Carbs (g) | 5 | |
| Fat (g) | 0 |
Score model v1
Nutrients: USDA FoodData Central, record 170457 (Tomatoes, red, ripe, raw, year round average), public domain, checked 2 Oct 2026.
Glycemic index: not tested — too little carbohydrate to test (University of Sydney GI FAQ); the score assumes 15.
Per 100 g (USDA record; serving 120 g): carbs 3.9, sugar 2.6, fiber 1.2, protein 0.9, fat 0.2 g.
What this means for fat-burning
Why this score: sugar 3 g set it, −2.4 points. Source: USDA FoodData Central, FDC 170457.
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Among the 200 rated foods
Tomato scores 98, rated Excellent. It scores higher than 71% 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 tomato spike insulin?
Glycemic load 1 for 1 medium (120g); FatTonic Score 98/100 — it strongly supports fat-burning.
Is tomato good for fat loss?
Excellent (98/100): tomato strongly supports fat-burning.