Directly copy and paste from an article- but the authors view are the common reasons why taking Magnesium Citrate is not recommended:
Valerie Engh - How Citrate affects Ceruloplasmin
Mg citrate will NOT raise your Mg RBC level. My husband and I took Mg citrate for a few months and our Mg RBC levels nosedived!! Since our goal is to increase our Mg RBC, we immediately changed to a different kind of Mg and then our Mg levels began going up again.
We are also trying to increase our ceruloplasmin, so when we read the study that shows that citrate destroys the enzyme function of ceruloplasmin, that was another huge reason to stop taking Mg citrate forms of Mg, including Calm.
[Ascorbic Acid, but not wholefood vitamin C, damages Ceruloplasmin.
http://www.jbc.org/content/239/10/3570.full.pdf
Magnesium citrate, and other forms of Citrate, damages Ceruloplasmin
http://www.ncbi.nlm.nih.gov/pubmed/8696078]
Ceruloplasmin is very important for the regulation of copper and iron and it is needed for getting unbound copper and unbound iron out of our brains to prevent neurodegenerative "diseases" such as Parkinson's, Alzheimer's, MS, SZ, etc. and out of our liver, intestines, heart, bone marrow, etc.
Ceruloplasmin is also required to make heme and hemoglobin and it is also require to load heme into hemoglobin. Ceruloplasmin is needed for our immune system to be strong and for regulating gut bacteria. Cerulplasmin is required for hundreds of functions. People who believe they are anemic are actually anemic in Ceruloplasmin.
Ceruloplasmin is critical for good health. Destroying the function of ceruloplasmin is not a good idea, so just beware and know what you are doing.
I recommend that people should watch Morley Robbins' youtube videos on copper dysregulation/ceruloplasmin and read through earlier posts and comments by Morley about ceruloplasmin and iron dysregulation, etc. The Ideal level for serum ceruloplasmin is 33 mg/dL
Do you know what your serum ceruloplasmin level is? Morley also has articles on his website about iron dysregulation (lack of ceruloplasmin) at gotmag.org
PS - the Copper Dysregulation podcasts text is also in "Braggin' About Maggie" on