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Romaine Lettuce

By Shereen Jegtvig, About.com

Updated January 14, 2009

About.com Health's Disease and Condition content is reviewed by our Medical Review Board

Romaine Lettuce

Romaine Lettuce

Photo © Paul Johnson
About Romaine Lettuce:

Romaine lettuce is also known as cos lettuce. Romaine lettuce is low in calories and is an excellent source of vitamin A and lutein.

Healthy Romaine Lettuce Recipes:

Nutrition Information for Romaine Lettuce:

The following nutrition information is for one serving of romaine lettuce. That would be about one cup of shredded romaine lettuce, or 47 grams. This general information is for raw romaine lettuce.

Macronutrients:

Water: 44.47 g

Calories: 8

Protein: 0.58 g

Carbohydrates: 1.55 g

Fiber: 1.0 g

Sugars: 0.56 g

Total Fat: 0.14 g

Saturated Fat: 0.018 g

Monounsaturated Fat: 0.006 g

Polyunsaturated Fat: 0.075 g

Cholesterol: 0 mg

Micronutrients:

Calcium: 16 mg

Iron: 0.46 mg

Magnesium: 7 mg

Phosphorus: 14 mg

Potassium: 116 mg

Sodium: 4 mg

Zinc: 0.11 mg

Vitamin C: 11.3 mg

Thiamin: 0.034 mg

Riboflavin: 0.031 mg

Niacin: 0.147 mg

Pantothenic Acid: 0.067 mg

Vitamin B6: 0.035 mg

Vitamin B12: 0 mcg

Folate: 64 mcg

Vitamin A: 4094 IU

Vitamin E: 0.06 mg

Vitamin K: 48.2 mcg

Phytonutrients:

beta Carotene: 2456 mcg

beta Cryptoxanthin: 0 mcg

Lycopene: 0 mcg

Lutein and Zeaxanthin: 1087 mcg

Source of Information:

USDA National Nutrient Database for Standard Reference

Notes:

Abbreviations:

  • g = gram
  • mg = milligram
  • mcg = microgram
  • IU = International Unit
Nutrient Recommendation Information:

Nutrient Recommendations for Women

Nutrient Recommendations for Men

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