Our body's bones are relatively lightweight, strong and fairly resistant to the stresses that could easily cause a fracture, break or significant erosion. And they achieve their lightweight rigidity through the use the essential nutrient calcium. Calcium molecules are ideally suited to create strong bonds with each other, and also with mineral nutrients such as magnesium, boron and strontium. These bonds create the bone matrix, which has a sponge-like structure with a surprising amount of space within the structural lattice. Zinc also has a strong effect on bone health because it encourages specific bone formation processes Calcium is well-known for its key role in bone health. Calcium may also help maintain heart rhythm, muscle function, and more.