Symptoms of Magnesium Deficiency

Magnesium is a very important mineral for the human body since it has a crucial role in over 300 different enzymatic reactions. It also helps with tiredness, chronic pain, better sleep at night, migraines and mood swing. It also reduces the symptoms of restless leg syndrome.

Here are some of the symptoms of magnesium deficiency that you should not ignore:

Problems staying asleep

It has been scientifically shown that it he magnesium levels are low, it is harder to stay asleep. One 2012 study showed that the consumption of 500mg magnesium before going to bed, for a period of 8 weeks positively affects the levels of insomnia.


Magnesium also influences the regulation of hormones and the balance of sugar in the blood, which in turn affects mood problems including anxiety and depression. One study that was published last year in the journal PloS One discovered that adults that consumet 248 mg magnesium a day in a period of 6 weeks had improvements regarding their anxiety and depression levels.


The evidence for the effect of magnesium concerning migraines is very limited but promising. It is probably a result of its hormone regulating and muscle relaxing properties.

Cravings for chocolate

Cravings for certain food indicate a deficiency of certain nutrient and cravings for chocolate may indicate magnesium deficiency, since chocolate is high in magnesium. Dark chocolate with more than 60% cocoa contains the highest levels of magnesium.

Muscle spasms

Magnesium, together with calcium, helps the muscles move and relax. Magnesium deficiency can cause muscle spasms including leg cramps, tightness and pain.

Irregular heartbeat

Magnesium is important for the proper heartbeat because it is involved in the transport of potassium and calcium in the cells. The lack of it can cause arrhythmias.


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