Glycemic index of lettuce (fresh)
The glycemic index (GI) of lettuce (fresh) equals to 15, which classifies it as a low GI food.
Glycemic load of lettuce (fresh)
The glycemic load (GL) of lettuce (fresh) is equal to 0.5, which classifies it as a low GL food.
Lettuce (fresh): Calories and Nutritional info
100 grams of lettuce (fresh) contain 14 kcal (59 kJ), 0.9 grams of proteins, 3.0 grams of carbohydrates, and 0.1 grams of fats.