If you have a sweet tooth but want to keep it healthy, fruit is a perfect choice. Oranges are both delicious and nutritionally dense. For every 180 grams, about half of a medium orange, you get almost 10% DV of calcium. That may not seem like a lot, but eating a single large orange can easily become 3 servings. It’s important to consider that you’ll get a full DV of vitamin C with just half of an orange. Oranges are so delicious, the calcium will really add up!