Sardines are a great source of calcium and contain soft, edible bones. A 3-ounce serving of sardines provides about 175 calories and more than 320 milligrams of calcium, compared to 3-ounce servings of milk, which contain 276 milligrams of calcium.
Our bodies contain more calcium than any other mineral. Calcium is primarily used to build strong bones and teeth and is also needed for the normal function of hormones, nerves, and muscles.
Most adults should get about 1,000 milligrams of calcium a day. Women and men over 50 need to slightly increase their calcium intake to minimize bone loss.
Sardines are not only a great source of calcium, but they are also rich in vitamin D, a nutrient that helps the body absorb and use calcium. These small fish are also rich in heart-healthy omega-3 fatty acids, which reduce inflammation and are essential for normal brain function.
The American Heart Association recommends eating sardines or other fatty fish at least twice a week because they're high in calcium, providing nutrients that protect bones better than milk.
