Which food group is recognized as a primary source of calcium?

Dairy products are recognized as a primary source of calcium due to their high content of this essential mineral. Calcium is crucial for maintaining strong bones and teeth, as well as supporting various bodily functions, including muscle contraction and nerve transmission. Dairy food items such as milk, cheese, and yogurt provide a significant amount of easily absorbable calcium, making them a vital part of a balanced diet for individuals of all ages, especially growing children and adolescents.

While other food groups can contain calcium to some extent—like certain leafy greens and fortified foods—the density and bioavailability of calcium in dairy are particularly beneficial. This makes dairy products the most recommended source for meeting calcium needs in the diet, which is why they are emphasized in dietary guidelines and nutrition education.