Norepinephrine performs its actions on the target cell by binding to and activating adrenergic receptors. The target cell expression of different types of receptors determines the ultimate cellular effect, and thus norepinephrine has
While specific vitamins and minerals do not cause muscle cramps, a deficiency in potassium or magnesium can lead to sports-related leg cramping, according to Everyday Health. Additionally, a deficiency in vitamins E, A, and B causes cramping due to reduced circulation, as explained WeightTraining.com. Keep Learning.
Vitamin K), 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.