What can magnesium do for you and how much do you need? This forgotten mineral is having a moment.. In the world of nutrients, minerals, vitamins, and supplements, magnesium seems to be having a ...

Medically reviewed by Aviv Joshua, MS, RDN Key Takeaways Low magnesium can cause muscle weakness, fatigue, and cramping.A poor diet and some medications can cause low magnesium levels.Around 50% of ...

THERE is some 20 per cent difference between the mean values reported, from statistically significant numbers, for calcium, and a wide range of difference for magnesium in normal human blood serum ...