Sirloin Steak
Excellent — Sirloin Steak strongly supports fat-burning.
Zero carbohydrate and very high protein; the fat and protein together make it one of the most satiating foods on the index.
The breakdown
Per serving: 100g cooked (lean)
Glycemic index 0 · Carbs 0g · Fat 7g · Processing whole
What this means for fat-burning
A FatTonic Score of 100 places sirloin steak in the Excellent band. The score is dominated by its glycemic load of 0 (low — a gentle, sustained glucose curve).
Its protein content supports satiety and helps preserve muscle while you lose fat.
See how your whole day scores — free Metabolic Score →Frequently asked questions
Does sirloin steak spike insulin?
Sirloin Steak has a glycemic load of 0 and a FatTonic Score of 100 out of 100, which means it strongly supports fat-burning. Zero carbohydrate and very high protein; the fat and protein together make it one of the most satiating foods on the index.
Is sirloin steak good for fat loss?
With a FatTonic Score of 100/100 (Excellent), sirloin steak strongly supports fat-burning. Zero carbohydrate and very high protein; the fat and protein together make it one of the most satiating foods on the index.
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