The answer, like so much of nutrition, needs nuance. Here's what RDs want you to know about iceberg lettuce nutrition facts ...

Lettuce (Lactuca sativa) is an annual plant of the daisy family, Asteraceae. It is most often grown as a leaf vegetable, but sometimes for its stem and seeds. Lettuce is most often used for salads ...

Nutritional Value Lettuce is a low-calorie vegetable that offers a range of essential nutrients, including vitamins A, K, and C. It is also a good source of dietary fiber, providing hydration due ...