Iceberg lettuce scores 62/100, a 'Good' rating, primarily due to its status as a minimally processed whole food, despite offering limited macronutrients and micronutrients.
Iceberg lettuce is a minimally processed whole food, classified as NOVA 1.
It contains 0 grams of fiber per 100g serving, offering minimal dietary fiber.
With 0 calories per 100g, it contributes negligible energy to your diet.
Provides only 16.11mg of sodium per 100g, making it a low-sodium option.
Its FoodScore of 62/100 indicates a good overall nutritional profile.
Scores -3 points above the vegetable category average (65/100 across 68 foods).
Fiber
0g
0% of Daily Value
Protein
0.74g
1% of Daily Value
Added sugar
0g
0% of Daily Value
Sodium
16.11mg
1% of Daily Value
+
What it brings to the table
Micronutrients (Vitamin K)+2
Whole food (NOVA 1)+10
−
What holds it back
Nothing significantly penalised here. Well done.
Why it scores 62
Iceberg lettuce achieves a FoodScore of 62 out of 100, placing it in the 'Good' category. The primary driver for this score is its classification as a NOVA class 1 food, meaning it is unprocessed or minimally processed, which contributes a significant bonus of +10 points. This reflects its natural state and lack of industrial alteration. However, its nutritional density is quite low. It provides only 0.74g of protein and 0g of fiber per 100g, which means it doesn't earn bonuses for these important macronutrients. Similarly, it offers minimal amounts of most micronutrients; for example, it has 0% DV for Vitamin D, B12, Folate, Vitamin C, and Vitamin A, and only 3% DV for potassium. The only micronutrient bonus it receives is a +2 for Vitamin K. To achieve a higher score, iceberg lettuce would need to naturally contain higher levels of fiber, protein, and a broader spectrum of essential vitamins and minerals.
Health benefits
What the nutrients in iceberg lettuce actually do for you, grounded in established dietary science.
Supports Hydration
Iceberg lettuce is composed of a very high percentage of water, making it an excellent food choice for maintaining hydration. While it doesn't directly replace drinking water, consuming water-rich foods like lettuce contributes to your overall daily fluid intake. Adequate hydration is crucial for numerous bodily functions, including temperature regulation, nutrient transport, and organ function. Including iceberg lettuce in meals can be a simple way to increase your water consumption, especially during warmer weather or after physical activity.
Low Calorie Volume
With 0 calories per 100g serving, iceberg lettuce offers significant volume without contributing substantial energy. This characteristic can be beneficial for weight management as it allows individuals to feel fuller by consuming larger portions of food with very few calories. Incorporating low-calorie, high-volume foods into meals can help reduce overall calorie intake while still providing a sense of satiety. It's a useful component for salads and sandwiches when aiming to manage calorie consumption.
Minimally Processed Whole Food
Iceberg lettuce is a NOVA class 1 food, meaning it is unprocessed or minimally processed. This classification is a key indicator of a food's natural state and lack of industrial alteration, which is emphasized in dietary guidelines for promoting overall health. Consuming a diet rich in whole, unprocessed foods is associated with better health outcomes, including a reduced risk of chronic diseases. Its natural form ensures it retains its inherent properties without added sugars, unhealthy fats, or artificial ingredients often found in ultra-processed foods.
Low Sodium Content
Iceberg lettuce contains only 16.11mg of sodium per 100g, making it a very low-sodium food. Dietary guidelines recommend limiting sodium intake to support heart health and maintain healthy blood pressure levels. High sodium consumption is a known risk factor for hypertension. Incorporating low-sodium foods like iceberg lettuce into your diet can help individuals manage their daily sodium intake, especially for those monitoring their blood pressure. It provides a fresh, crisp texture without contributing significantly to sodium load.
Iceberg lettuce scores 62/100, a 'Good' rating, primarily due to its status as a minimally processed whole food, despite offering limited macronutrients and micronutrients.
How to eat it
Iceberg lettuce is a versatile, crisp leafy green commonly used as a base for salads, a crunchy addition to sandwiches, and a wrap for various fillings in American cuisine. Its mild flavor and high water content make it a refreshing component in many dishes. It's typically eaten raw, providing a satisfying crunch and adding visual appeal to meals. A standard serving is often around 100g, which can be a generous portion in a salad.
Store iceberg lettuce in a plastic bag in the refrigerator's crisper drawer to maintain its freshness and crisp texture for longer.
Use iceberg lettuce as a low-carb wrap for burgers, tacos, or chicken salad to reduce carbohydrate intake while adding crunch.
Combine iceberg lettuce with more nutrient-dense greens like spinach or romaine to create a salad that offers both texture and a broader range of vitamins and minerals.
Wash whole heads of iceberg lettuce just before use to prevent premature spoilage and ensure optimal crispness.
Things to keep in mind
Iceberg lettuce is generally considered safe for consumption by most individuals and is not commonly associated with allergies. There are no widely documented significant cautions or adverse interactions with medications, such as warfarin, unlike some other leafy greens that are high in Vitamin K. Due to its very low fiber content, it is unlikely to cause gastrointestinal discomfort in sensitive individuals. Therefore, at normal serving sizes, there are no specific populations for whom iceberg lettuce consumption is typically restricted or advised against.
Iceberg lettuce is considered a healthy food, scoring 62/100 on FoodScore. It is a minimally processed whole food (NOVA 1) and very low in calories, sodium, and fat. While it doesn't provide high amounts of most vitamins and minerals, it contributes to hydration and adds volume to meals without significant caloric impact.
Is iceberg lettuce good for weight loss?
Yes, iceberg lettuce can be beneficial for weight loss due to its extremely low calorie count (0 calories per 100g) and high water content. It allows you to eat a larger volume of food, which can help you feel full and satisfied, thereby potentially reducing overall calorie intake. It's a great way to add bulk to meals without adding significant energy.
Is iceberg lettuce ultra-processed?
No, iceberg lettuce is not ultra-processed. It is classified as a NOVA class 1 food, meaning it is unprocessed or minimally processed. This indicates it is in its natural state or has undergone minimal changes like washing or trimming, without the addition of industrial ingredients.
How should I wash iceberg lettuce?
To wash iceberg lettuce, remove any outer damaged leaves. You can either wash the whole head under cool running water, or cut it into quarters and wash the leaves individually. Gently pat it dry with a clean cloth or use a salad spinner to remove excess water, which helps maintain its crispness.
What are some good alternatives to iceberg lettuce?
If you're looking for alternatives, romaine lettuce offers a similar crisp texture but with more nutrients, including higher levels of Vitamin A and K. Spinach or mixed greens provide a much higher nutrient density and fiber content, though with a softer texture. For a different crunch, try shredded cabbage.
Does iceberg lettuce provide much fiber?
No, iceberg lettuce provides very little fiber. A 100g serving contains 0 grams of fiber. While it's a healthy food in other respects, it is not a significant source of dietary fiber, which is important for digestive health and satiety. For fiber, consider other vegetables like spinach, broccoli, or beans.