PDR Health


What is magnesium?

Magnesium is a mineral that is important for many systems in the body, including the muscles and nerves. Magnesium can be found in leafy green vegetables, nuts, seeds, and whole grains. It is also available in supplement form.


What are the benefits of magnesium?

Magnesium may help with a variety of health conditions, including migraines, anxiety, diabetes, PMS, and more.

How do I get enough magnesium?

Eating a healthy diet rich in leafy green vegetables, nuts, seeds, and whole grains is the best way to ensure you are getting enough magnesium. You can also take magnesium supplements to meet your needs.

What are the side effects of magnesium?

Magnesium is generally safe for most people. However, some may experience diarrhea, nausea, or abdominal cramping. If you experience these side effects, stop taking magnesium and talk to your doctor.


The recommended daily allowance for magnesium is 400-420 mg for men and 310-320 mg for women. However, some people may need more or less depending on their health condition. Talk to your doctor to determine the right dosage for you.


Magnesium can interact with a variety of medications, including blood pressure medications, antibiotics, and more. Be sure to talk to your doctor before taking magnesium supplements to avoid any interactions.

Mechanism of action

Magnesium works by helping to relax the muscles and nerves. It also helps to regulate blood sugar levels and blood pressure. Additionally, magnesium helps the body to absorb calcium and is needed for proper bone growth.


Magnesium is absorbed in the gut and then distributed throughout the body. It is excreted in the urine.


There are a variety of other minerals and supplements that provide similar benefits to magnesium. These include calcium, potassium, and vitamin D. Talk to your doctor to determine the best option for you.

Is calcium more effective than magnesium?

There is no definitive answer. Some studies suggest that calcium may be more effective than magnesium, while other studies suggest that magnesium may be more effective. Talk to your doctor to determine the best option for you.

Symptoms of a deficiency

Symptoms of a magnesium deficiency can include muscle cramps, fatigue, anxiety, and more. If you think you may be deficient in magnesium, talk to your doctor. They can order a blood test to check your levels. Treatment for a deficiency generally involves taking magnesium supplements.