and is low in calories. What's with iceberg lettuce's reputation for not having nutritional value, then? "Other greens like romaine or arugula provide more protein, fiber, potassium, calcium and ...

Smoothies: Some types of lettuce, like romaine, can be blended into smoothies for added nutrients. Types of Lettuce Iceberg Lettuce: Known for its crisp texture and mild flavor, it's a popular ...