Calcium
Your body requires calcium to grow and maintain strong bones. Your heart, muscles, and nerves all require calcium to function properly. Some studies suggest that calcium, combined with vitamin D, may have benefits other than bone health, such as guarding against cancer, diabetes, and high blood pressure.
Because calcium aids muscle contraction, low levels may produce more muscle cramps than usual, particularly in your back and legs, according to Kang. Other symptoms include brittle fingernails, bone injuries, abnormal heartbeat, and tingling in the arms and legs.
Untreated low calcium levels can result in more severe symptoms, such as anxiety and sadness. Dry and itchy skin. itching.