Thanks Dannybex and Hysterical for all this really useful info.
I've got a few questions and ideas trying to form in my addled brain....
Do you know anything about calcium and menstruation symptoms? (sorry if this is a bit yucky)
When I take magnesium alone I feel a bit more energetic, but without the calcium I get dysmenorrhea (periods like a haemorrage). When I add in calcium I have more normal menstruation but less energy. I don't eat dairy at all so I think my calcium supplement is probably the major influencing factor here.
Could either of you speculate what may be going on?
From what I understand, calcium (and vitamin K) help
regulate normal blood clotting, so perhaps you do need the calcium, as it seems to be helping.
"Less energy"...perhaps that's a 'normal' thing for right now? Perhaps the magnesium alone is giving you a false sense of 'energy'?
Just a guess! :Retro smile:
Here's a study however on calcium, electrolytes and clotting:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1197670/
The other thing I am wondering is about the relationship between correct calcium use in the body and vitamin D.
I have too much vitamin D (both active and stored) in me and I have read this means you should not take calcium, as this leads to calcium deposits in various organs - basically the same scenarion Hysterical wrote about in relation to magnesium and calcium. Now my vitamin D has gone down to nearly normal on Meirleir's therapy (no idea what aspect of the treatment is doing this) he has told me to take calcium, 2000 mg a day.
I'd really like to understand what is going on here, if either of you know.
I'm not a doctor of course(!), but I've read that yes, too much "d" can pull calcium from the bones if one isn't getting enough calcium in the diet -- which may cause bone spurs (and yes, like Hysterical said, magnesium (and other minerals) are involved too). But I've read in several places that while people used to think that calcium deposits were the result of too much calcium, many now believe that it's the result of not enough calcium (and/or no enough vitamin K2 or magnesium).
Here's just one example:
"John Mock, a friend of mine, had suffered from a painful shoul-
der for many years and had
restricted his calcium intake assuming at
the time together with his health counselor that excessive calcium
partly precipitated the problem and was responsible for bone spurs
that showed up on his X-rays.
Laurie Marzell, N.D. 31,
suggested that his bone spurs were not
caused by excessive calcium but a calcium deficiency, and put him on
a supplement program of 1500 mg of calcium and 750 mg of magne-
sium each day. Six to eight months later, new X-rays revealed that
the bone spurs had dissolved along with the pain he used to feel in
his shoulder..."
that's from:
http://www.arthritistrust.com/Artic...s, Minerals, herbs, Sunshine, Color/index.htm
And in my case I've found that's true. If I take "D" without calcium, then I get loose-ish teeth, and a bone-spurish feeling in my spine...just within a day or two. And recently my doc prescribed (Carlson's) K2 -- 5mgs. That apparently works w/calcium to help bone formation...
Here's one more:
"Actually, vitamin D does not in itself promote healthy bone. Vitamin D controls the levels of calcium in the blood.
If there is not enough calcium in the diet, then it will be drawn from the bone. High levels of vitamin D (from the diet or from sunlight) will actually demineralize bone if sufficient calcium is not present.
Vitamin D will also enhance the uptake of toxic metals like lead, cadmium, aluminum and strontium
if calcium, magnesium and phosphorus are not present in adequate amounts.18
Vitamin D supplementation should never be suggested unless calcium intake is sufficient or supplemented at the same time."
This is from Krispin Sullivan. She's been studying this for more than a decade...and bases her work on clinical studies. Here's the link for the article quoted above, but I think she has her own website:
http://www.westonaprice.org/abcs-of-nutrition/168.html
Hope that helps...it IS so complicated and confusing.
d-bex
p.s. thanks Hysterical for the mag info!