Calcium is one of the best known minerals and at the same time the mineral that occurs most frequently in the body. This versatile substance is mainly known for its relevance to bones and teeth, but it also plays a decisive role in correct muscle function. If the calcium level drops, for example due to a calcium deficiency, the substance is released from the bones and demineralised. In the following blog post you will learn what functions calcium fulfils, how to take the right amount of calcium and how to recognise a calcium deficiency in time.