Thank you, ladies!
You might also like this research regarding how magnesium supplementation boosts free and total testosterone:
https://www.ncbi.nlm.nih.gov/pubmed/20352370
I know a dear lady who is undergoing chemo. for stage 4 ovarian cancer at the moment and was severely magnesium deficient (chemo.is notorious for this anyway). Despite being terminal at age 30, she has found it has greatly boosted her energy levels and muscle strength and has just completed a 15km run (she's not on any HRT as she is estrogen positive). She really is a remarkable lassie! She's 17 months post surgery now, 7 organs removed. xxxxx
Interesting study Tempest! However the abstract at least did not state whether the study participants were deficient or not in Magnesium at the start of the study - as this would be relevant to the findings. Also they were men so I wonder how far the results could be generalised to women
Tempest maybe you are taking some of the drugs that do cause increased magnesium metabolism/excretion or affect gut absorption, which could have led to deficiency?
Claireylou if your diet is lacking due to poor appetite you could be deficient in lots of things so maybe should take a generalised vitamin and mineral supplement if you are not eating much?
Elisabethrose - some members on here already have Biology degrees and even D Phils...!
The use of Magnesium for medicinal purposes - migraine, joint pain, indigestion etc is a different matter (than the general need for supplementation due to dietary deficiency or if taking oestrogen for example) - but interesting!
I did read a paper today about Magnesium which said that the absorption rate varies according to the magnesium concentration in the blood serum - so that at high (body) levels less is absorbed (from diet and other sources), and when intake is low, more is absorbed. This would make evolutionary sense! Also that 60 % of magnesium is stored in bone, and blood tests do not necessarily correlate with total magnesium on the body - but are the best we have along with symptoms - as an indication of magnesium status in the body.
If you are otherwise healthy and not taking a lot of different drugs, then I would still want to ensure my diet was full of magnesium rich foods to prevent deficiency - very easy to do - whole grains, nuts, beans and green leafy veg - easy to eat lots of these!
Anyway all interesting stuff - Tempest!
Hurdity x