Following the E coli outbreak, the CDC is advising consumers "not to eat or buy romaine lettuce if they do not know where it was grown." The romaine lettuce E. coli outbreak is not over yet—in ...

Here's which types of lettuce are most popular, why these greens are good for you and what you need to be mindful of as you include more in your diet.

Nutritional Value ... Sandwiches: Lettuce leaves add crunch and freshness to sandwiches and burgers. Smoothies: Some types of lettuce, like romaine, can be blended into smoothies for added nutrients.