Muscle cramps are often associated with a. a lack of vitamin e. b. too much sodium. c. hyponatremia. d. dehydration.

Muscle cramps are often associated with a lack of vitamin B - lacking this vitamin will often be correlated to this occurence; if not directly cause it. This is also the reason why bodybuilders sometimes find themselves cramped up during competitions because they don't take enough vitamins before the competition. 

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