9. Broccoli
The cruciferous and vibrant broccoli plant packs a surprisingly nutritious punch with about 7% of your daily recommended value of calcium per NLEA serving (1 medium stalk).
As a low calorie food, broccoli is a healthy source of potassium, dietary fiber, Vitamin B6, and Vitamin A, which supports healthy eyes, a strong immune system, and even reproduction.
With 220% of your daily recommended value per NLEA serving as well, broccoli is one of the best sources for infection-fighting and tissue-building Vitamin C. When cooking broccoli, lightly steam or roast it to maintain most of its nutritional value.