1 serving (50 grams) contains 8 calories, 0.7 grams of protein, 0.1 grams of fat, and 1.4 grams of carbohydrates.
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Nutrition Information
Calories |
35.5 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0.5 g | 0% | |
| Saturated Fat | 0.1 g | 0% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 66.2 mg | 2% | |
| Total Carbohydrates | 6.9 g | 2% | |
| Dietary Fiber | 3.1 g | 11% | |
| Sugars | 1.9 g | ||
| protein | 3.3 g | 6% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 85.2 mg | 6% | |
| Iron | 1.9 mg | 10% | |
| Potassium | 459.0 mg | 9% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Food Attributes
Source of Calories
About Alface
Alface, commonly known as lettuce, is a leafy green vegetable primarily grown in temperate regions worldwide. It is a staple in many cuisines, particularly Mediterranean and Western cooking, often used fresh in salads, sandwiches, and wraps. Alface has a low calorie content (15 per 100g) and is predominantly water-based, making it hydrating and ideal for light, healthy meals. It provides a modest amount of fiber (1.3g), aiding digestion, as well as essential micronutrients like calcium (36mg), iron (0.8mg), and vitamin C (9.2mg), which are beneficial for overall health. While lacking in fat and vitamin D, its versatility and mild flavor make it a highly valued ingredient in balanced diets.
Health Benefits
- Supports bone health due to its calcium content (36mg per 100g).
- Boosts immunity and skin health with its vitamin C concentration (9.2mg per 100g).
- Promotes digestion and gut health as it contains 1.3g of dietary fiber per 100g.
Dietary Considerations
Selection and Storage
Store lettuce in the refrigerator inside a breathable container or wrapped in paper towels to retain freshness for up to a week. Wash thoroughly before consuming.
Common Questions About Alface Nutrition
Is alface high in protein?
Alface (lettuce) is not high in protein, as it contains about 1.4 grams of protein per 100 grams. It is more known for being low in calories and providing small amounts of other nutrients like fiber and vitamins.
Can I eat alface on a keto diet?
Yes, alface is suitable for a keto diet as it is very low in carbohydrates, containing only 2.9 grams of carbs per 100 grams. It can be a great low-calorie option for adding bulk to keto-friendly meals.
What are the health benefits of eating alface?
Alface is low in calories (15 calories per 100 grams) and provides fiber, which can support digestive health. It is also a source of vitamins like vitamin K and A, which are important for bone health and immune function. Additionally, its high water content can help keep you hydrated.
How much alface should I eat in a serving?
A typical serving of alface is about 1-2 cups (approximately 50-100 grams), which is around 7-15 calories. This portion provides a light addition to meals and is enough to contribute fiber and nutrients without adding significantly to calorie intake.
How does alface compare to other leafy greens like spinach or kale?
Compared to spinach and kale, alface is lower in calories and nutrients like iron and calcium, but it is still a good low-calorie option for adding hydration to meals. While spinach and kale are more nutrient-dense, alface is lighter and often more palatable in large quantities, making it great for salads.
Data Sources & Scientific References
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
- Vitamin A - Fact Sheet for Health ProfessionalsNIH Office of Dietary SupplementsIncludes information on vitamin A, a key nutrient found in lettuce, and its role in health and nutrition.
- Folate - Fact Sheet for Health ProfessionalsNIH Office of Dietary SupplementsDiscusses folate, a nutrient abundant in lettuce, and its health benefits including its importance in DNA synthesis and cell repair.
- Dietary Guidelines for Americans, 2020-2025U.S. Department of Health and Human ServicesProvides guidance on vegetable intake, including lettuce, for a healthy dietary pattern.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.
