Since low calcium and or low magnesium-induced muscle spasms go hand in hand with disturbances of bone mineral metabolism, it may be worthwhile to be evaluated for other, possibly more serious medical problems such as Osteopenia or Osteoporosis, whereby additional preventive supplements, or other dietary adjustments may be indicated. Those suffering from leg or calf cramps that are due to insufficient potassium intake should be aware of - or at least use their symptoms as a warning sign - that ongoing low potassium levels increase the risk for Cardiovascular Disease and or Stroke... Full Text