Guest guest Posted March 24, 2011 Report Share Posted March 24, 2011 How true, thanks, you're a star!! Ta Beki > > > > Am having some blood tests tomorrow and am going to ask GP for > Vitamin D check this time. I have been taking a Vitamin D supplement > regularly and not sure if I have left enough time without taking it > before the blood test?? I have not taken it today - my test is tomorrow. > Will this be enough time to test my own Vitamin D levels or should I > wait till next time and if so how long to leave without supplement > before test? > > > Oh, and I found a file explaining I need to ask for > '25-hydroxy-vitamin D' test other than '1,25-dihydroxy-vitamin D' just > to confirm this correct? > > > Hi Beki, > > I would not worry about it - your Vit D3 levels, supplemented or not, > either will be ok or they will be too low. Stopping the supplements for > a few days would not make much difference, I don't think. D3 levels rise > slowly.... Depending on the results I would adjust supplementation. If > your levels are low, then you obviously need to supplement further, and > if they are ok then you have done the right thing supplementing and I > would carry on until the summer to keep them reasonably high. It is not > likely that they will be excessively high after this long cold winter in > the UK unless you had taken mega doses. - The vitamin you want testing > is Vit D3.... not sure which of the hydroxy vit D that would be [:-/] > > Good luck tomorrow, > > > Quote Link to comment Share on other sites More sharing options...
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