What are symptoms associated with magnesium deficiency?

Magnesium deficiency is typically associated with a variety of symptoms, and the symptoms include muscle cramping and heart arrhythmia. Magnesium plays a critical role in muscle function and nerve transmission, hence inadequate levels can lead to involuntary muscle contractions (cramping) as well as disturbances in heart rhythm, which manifest as arrhythmias.

Muscle cramping can occur due to magnesium's involvement in muscle contraction and relaxation processes, while heart arrhythmias may arise due to magnesium's role in maintaining electrical stability of heart cells. Thus, recognizing these symptoms is important as they can signal the need for dietary adjustments or possibly supplementation to prevent further health complications.

The other symptoms mentioned in the options can occur due to various reasons or deficiencies of other nutrients but are not specifically linked to magnesium deficiency.