Kefir (Plain)
Excellent — Kefir (Plain) strongly supports fat-burning.
The lactose is largely fermented and the high protein slows digestion, so plain kefir has a low glycemic impact.
The breakdown
Per serving: 1 cup (240ml)
Glycemic index 34 · Carbs 12g · Fat 2g · Processing minimal
What this means for fat-burning
A FatTonic Score of 80 places kefir (plain) in the Excellent band. The score is dominated by its glycemic load of 4 (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 kefir (plain) spike insulin?
Kefir (Plain) has a glycemic load of 4 and a FatTonic Score of 80 out of 100, which means it strongly supports fat-burning. The lactose is largely fermented and the high protein slows digestion, so plain kefir has a low glycemic impact.
Is kefir (plain) good for fat loss?
With a FatTonic Score of 80/100 (Excellent), kefir (plain) strongly supports fat-burning. The lactose is largely fermented and the high protein slows digestion, so plain kefir has a low glycemic impact.
More dairy
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