91/100

Fruit

Grapefruit

Excellent — Grapefruit strongly supports fat-burning.

One of the lowest-GI fruits; the fiber and acidity give it a gentle glucose response and a low glycemic load.

The breakdown

Per serving: 1/2 medium (120g)

Glycemic load
3
Sugar (g)
8
Fiber (g)
2
Protein (g)
1

Glycemic index 25 · Carbs 13g · Fat 0g · Processing whole

What this means for fat-burning

A FatTonic Score of 91 places grapefruit in the Excellent band. The score is dominated by its glycemic load of 3 (low — a gentle, sustained glucose curve).

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Frequently asked questions

Does grapefruit spike insulin?

Grapefruit has a glycemic load of 3 and a FatTonic Score of 91 out of 100, which means it strongly supports fat-burning. One of the lowest-GI fruits; the fiber and acidity give it a gentle glucose response and a low glycemic load.

Is grapefruit good for fat loss?

With a FatTonic Score of 91/100 (Excellent), grapefruit strongly supports fat-burning. One of the lowest-GI fruits; the fiber and acidity give it a gentle glucose response and a low glycemic load.

More fruit

100
AvocadoExcellent · GL 0
93
StrawberriesExcellent · GL 3
85
OrangeExcellent · GL 5
83
PeachExcellent · GL 5