Magnesium - that may sound unspectacular at first, but it is involved in over 300 metabolic processes in your body! Magnesium not only supports your muscles and bones, but is also crucial for your body's regeneration. Athletes, people with chronic tension or those who often suffer from cramps in particular should definitely pay attention to their magnesium levels. What many people don't know: A magnesium deficiency can manifest itself in many ways - from muscle cramps to sleep problems. So, it's definitely worth taking a closer look at this essential mineral!