Main uses: In the pharmaceutical field: Magnesium aspartate is a commonly used electrolyte supplement medication that can be used to treat arrhythmias, especially those caused by electrolyte imbalances. It regulates the electrophysiological properties of cardiac muscle cells and stabilizes the cell membrane potential, thereby improving heart rhythm. Additionally, it has an auxiliary therapeutic effect on acute and chronic hepatitis, cirrhosis, and other liver diseases, helping to improve liver function and promote the repair and regeneration of liver cells. This is because magnesium ions activate various enzymes within liver cells, participating in the metabolic processes of the liver. In other fields: Magnesium aspartate may also be contained in some sports nutrition supplements. Athletes who take these supplements can replenish the magnesium ions lost through intense exercise, which helps to alleviate muscle fatigue and enhance athletic performance.