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.
Other Nutrients. Vitamins aren't the only nutrients potentially linked with leg cramps. A deficiency of calcium, magnesium or potassium could also increase your likelihood of suffering from leg cramps, according to Susan Blum, MD quoted in a May 2013 article on the Fox News website.