5 Foods that contain more calcium than milk
4 Collard Greens
For building and maintaining strong bones, collard greens are an amazing dairy alternative. In just two cups of collard greens, you are obtaining 452.2 mg of calcium, nearly 90% of your daily value intake. Collard greens, spinach, or kale make great options for your daily smoothie. Collard greens also contain vitamin B6 and folic acid which reduce homocysteine levels. Homocysteine has been found to damage bone structure. Collard greens can also be prepared by lightly steaming and marinating with lemon juice, extra virgin olive oil, honey, dill weed, and sea salt.