What does magnesium do for heart health?

Emilia Klapp
Nutrition & Dietetics
Magnesium is a crucial mineral in the body and is vital in keeping the heart working. Researchers have found that the higher levels of magnesium in the blood, the fewer problems people have with their cardiovascular health. Here’s why:
  • It facilitates the transmission of stimuli to the nerves, causing the heart to keep regular beats.
  • It improves the delivery of oxygen to the heart’s cells, making the heart stronger.
  • It helps to keep blood flowing smoothly by relaxing and dilating smooth muscles. This also prevents the formation of blood clots.
  • It helps regulate blood pressure because it is necessary for the calcium pump to work properly.
  • It is an important mineral for the prevention and reversal of insulin resistance, which is an underlying cause of high blood pressure.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.