The nutritional values are for raw lettuce. Lettuce is also rich in Vitamin C, falling in the range of 25% of foods as a source of Vitamin C. Lettuce has a moderate amount of vitamin B9 (folate), ...

You can't go wrong with leafy greens—right? Generally, leafy greens like kale, spinach and romaine lettuce are considered critical components of a nutritious diet. Yet one leafy green, iceberg lettuce ...

Light green iceberg lettuce is used in everything from topping juicy burgers and sandwiches to being the core ingredient in classic wedge salads. Yet when we think about eating a healthy salad, we ...

Lettuce is a nutritious staple in many balanced diets, adding a delightful crunch and fresh flavor to meals. Since I’m a dietitian, it’s no surprise to my friends that I love incorporating lettuce ...

The red romaine lettuce astronauts grew on the ISS a few years ago aren't just as good as Earth-grown lettuce, they're also as nutritious. NASA's Gioia Massa, Christina Khodadad and their colleagues ...