Romaine lettuce

GI 15 · LowGL 1 / 100 g10/10

Low GI

15 GI

GL 1 per 100 g

Logi score 10/10
  • High fiber content
  • Low protein content

Romaine lettuce has a glycemic index of 15, the same as plain Mixed Leafy Salad (15).

Updated Jul 3, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error

Forms of Mixed Leafy Salad

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Romaine lettuce is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.

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Nutrition Facts (per 100g)

17
Calories
3.3 g
Carbs
1.2 g
Protein
0.3 g
Fat
per 100g
Calories17 kcal
Carbohydrates3.3 g
Sugars (Total)1.2 g
Natural1.2 g
Added0 g
Fiber2.1 g
Soluble0.7 g
Insoluble1.4 g
Protein1.2 g
Fat0.3 g
Saturated0.04 g
Unsaturated0.06 g
Sodium8 mg

Processing Level

5%
Minimal
Why this score?
  • High fiber content
  • Rich in vitamins A and K
  • Very low glycemic load
  • Low protein content
  • Low energy density

Low-GI recipes on Logi Food Coach

Frequently Asked Questions

What is the glycemic index of Romaine lettuce?

Romaine lettuce has a glycemic index of 15 (Low) and a glycemic load of 1 per 100 g.

Is Romaine lettuce good for people with insulin resistance?

Romaine lettuce has a low glycemic index (15), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.

Which form of Mixed Leafy Salad has the lowest glycemic load?

Romaine lettuce has the lowest glycemic load of all forms of Mixed Leafy Salad in this database (1 per 100 g).

Check Romaine lettuce in the Logi app, with your portion.

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