I can transform any matter containing calcium or carbon into energy.

By far, the most common type of kidney stones worldwide contains calcium.

Gallstones that can be seen on X-ray usually contain calcium and will not dissolve.

Some women's formulas also contain extra calcium, since women are more likely than men to get osteoporosis.

Human teeth and bones contain calcium which helps give them strength.

The two food items contain calcium and iron, nutrients shown to help prevent lead poisoning.

If an antacid is needed, one that contains aluminum or calcium may be a more appropriate choice.

Plus, it contains iron and calcium, two things women should be sure to sneak into their diets.

It will be OK to eat after then, even if your food contains some iron or calcium.

Other foods contain calcium, but are not nearly so rich in the mineral.