Why is romaine lettuce a great choice for a nutrient-rich salad?

Not all lettuce is created equal, but if you start your meal with a salad made of romaine lettuce you will be sure to add not only a variety of textures and flavors to your meal but an enormous amount of nutritional value. The vitamins, minerals, ...

from The World's Healthiest Foods http://ift.tt/1MsYUS7