Leafy Greens Guide: Kale, Spinach & Lettuce Nutrition

Leafy greens like kale, spinach, and watercress provide high levels of calcium and vitamins. From washing collard greens to understanding the nutritional value of mesclun vs. romaine, master the storage and preparation of your favorite salad greens.

Nutritional Facts for Lettuce vs. Spinach

Published Sep,01 2011 | By Sandi Busch

Whether you’re watching your weight or want to add nutrient-dense food to your diet, lettuce and spinach are excellent choices. Lettuce and spinach are both favorite ingredients for salads and sandwiches, and both are naturally low in calories and provide fiber, vitamins and minerals.