Magnesium side effects

Magnesium side effects can be harmful to your health. But when do these side effects occur? What are the consequences? And how can I prevent them? This article discusses various topics and answers questions related to them.

Magnesium side effects

An excess of magnesium is very rare, and with it, its side effects. Moreover, these side effects are not considered severe, as the body is capable of eliminating excess magnesium through perspiration and feces.

Side effects

The most common side effects of excess magnesium are:

  • Diarrhea
  • Stomach cramps
  • Fatigue
  • Muscle weakness
  • Nausea
  • Thirst
  • Low blood pressure

Causes of side effects

The causes of magnesium side effects can always be traced back to systematically taking too much of the mineral . These side effects can only occur when taking a magnesium supplement containing more than 250 mg of magnesium in addition to the daily diet for a long period of time.


Are magnesium side effects harmful?

The side effects of magnesium aren't immediately harmful, as the body is largely capable of excreting excess nutrients on its own. However, it's recommended to stop taking the supplement immediately upon experiencing the first symptoms of magnesium side effects. The symptoms disappear after a few days.


Benefits of magnesium

However, the body cannot produce magnesium itself, even though the mineral's benefits are essential for health. It contributes to various physical and mental health processes. Among other things, it contributes to:

  • Bone formation
  • Cell division
  • Protein synthesis
  • Electrolyte balance
  • Energy
  • Mouth and teeth
  • Psychological functions
  • Muscles
  • Fatigue
  • Nervous system

Magnesium deficiency

As mentioned, side effects of a magnesium excess are rare. However, a magnesium deficiency is more common and can be very harmful to health. Various symptoms related to physical and mental health can occur. Preventing a magnesium deficiency can be achieved with a magnesium supplement. It is important that the supplement meets the EFSA dosage guidelines to avoid side effects.