Salads are often championed as the ultimate health food — that's in large part due to their base: raw, leafy greens. Leafy greens are some of the most nutrient-dense vegetables you can eat.

No Caesar salad is complete without romaine lettuce ... the greens pack per calorie, to determine the healthiest leafy greens you can choose. Following is a transcript of the video.

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.

Need a quick lunch? A tasty dinner? A satisfying snack? This healthy chicken salad recipe does it all. Talk about versatility ...

So what makes a diet-friendly salad? For a healthy salad, start with a variety of colorful veggies, fruits, beans, and mixed greens. When possible, opt for dark, leafy greens like arugula ...