There is nothing worse than waking up with a “charlie horse”.  This may be a sign of low minerals –magnesium, potassium and/or calcium.  Many of our patients report resolution of the problem when they supplement with magnesium and/or calcium,  Vegetable juice and apple cider vinegar are good sources of potassium that we recommend.  The bottom line is that blood tests and medical histories are the most accurate way to determine individual mineral needs that will help with muscle cramps.