Magnesium - http://www.ods.od.nih.gov/factsheets/magnesium.asp
Explains what it is, where it's found in foods, how deficiencies occur, the risks of too much, and current issues and controversies. |
Magnesium - http://www.merck.com/mmhe/sec12/ch155/ch155g.html
Merck Manual section explains the importance of this mineral, as well as causes and complications from serum blood levels that are too high or too low. |
Magnesium - http://www.krispin.com/magnes.html
Clinical nutritionist offers information on the importance of this mineral, conditions associated with deficiency or excess loss, and substances and conditions that cause loss. Includes what supplements to take, and how to calculate daily requirement. |