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Fatty Liver Index (FLI)

Fatty Liver Index is one of the best models to predict liver fat content.
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Value
Unit

FLI ranges for

According to Bedogni et al. (2006), FLI should be below 30:
30
60
According to Crudele et al. (2024), FLI should be below 60 for males:
60
According to Wu et al. (2022), FLI should be below 49 for males:
49
Risk Scale
Optimal range for FLI appears to be below 30 for males:
0
30
55
100
  • green - Fatty liver unlikely
  • yellow - Fatty liver possible
  • red - Fatty liver likely
Why this optimal range?
These cutoffs are intended for European and American populations. Cutoffs for Asian populations differ substantially.

Fatty Liver Index is one of the best models to predict liver fat content.

Provided cutoffs are for European men. Cutoffs are widely different for other populations like Asian etc.

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Zsolt Szabo
Zsolt Szabo
Precision Health Consultant for Longevity Clinics

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