Re: Vitamin D - how much?
Posted: 20 Feb 2021, 7:41am
And you had the vaccine, Mick? 
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Oh yes indeedy!Oldjohnw wrote:And you had the vaccine, Mick?
munroad wrote:Pandodave asks for further elucidation on autoimmune disease and vitamin D. There is very little in the way of Randomised Controlled Trials, and mostly we are talking about association which does not prove causation.
My own experience is that I was diagnosed with ulcerative colitis in 2003. This grumbled on for 7 - 8 years. I got my vitamin D level checked and it was 30nmol/L. I went on to 1000 units a day 10 years ago and have no symptoms ever since. OK, so n=1, it's an anecdote. A friend with severe inflammatory bowel disease would not settle on all sorts of new therapies (which made him ill) went on to 2000 units a day and is now well. OK, n=2, it's an anecdote. Prof Rhodes from Liverpool has done work on this which can be found on line for those interested.
One of the big problems is trying to sort out whether or not the disease drops the vitamin D level or the low vitamin D predisposes to the disease.
Most doctors seem unaware of vitamin D and its role in immunity. They haven't really grasped that it's actually hormone and a significant minority of the population have deficiency. It probably accounts for the seasonality of Flu. It will be interest to see what happens to Covid rates in the next winter, although hopefully immunisation will have reduced this.
For further reading (which is not easy) try this:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3166406/
Best wishes to you all.
(Mick F will probably have a good level because he spends so much time out on his bike!!)
Mick F wrote:Oh yes indeedy!Oldjohnw wrote:And you had the vaccine, Mick?
Mrs Mick F as well.
Sorry, I fail to see the link between something that is really really important and life-threatening, and the possible benefits of Vit D supplements that isn't actively promoted.
I understood the wry statement, but not the way you put it.Oldjohnw wrote:Mick F wrote:Oh yes indeedy!Oldjohnw wrote:And you had the vaccine, Mick?
Mrs Mick F as well.
Sorry, I fail to see the link between something that is really really important and life-threatening, and the possible benefits of Vit D supplements that isn't actively promoted.
The emoji was meant to suggest a slight tongue in cheek comment. At the same time, I find in interesting that something which is clearly stated but not actively promoted means that you don't consider it valid.
Mick F wrote:[
PS:
.
Why not put Vit D in bread?
Kellogg’s has doubled the vitamin D in its cereal from 25% RDA per 30g serving to 50% “to help tackle the chronic low levels of this essential vitamin in the diet of the nation”.
Mick F wrote:Excellent!
Pity they don't fortify bacon and eggs, or bread and butter or pots of tea.
They are my usual breakfasts..
alanesq wrote: ↑20 Feb 2021, 8:52am This Youtube channel may be of interest as he has done a lot about Vitamin D and Covid,
in fact he has been trying to get people to take it seriously since the start of the pandemic
https://www.youtube.com/channel/UCF9IOB ... IBupFtBDxg
My niece spent a year in Glasgow on a training course for her medical studies. She came home with exactly the same symptoms you had. Apparently the air pollution there is shocking, not as bad as even everyone had coal fires but seemingly one of the worst offenders in the UK.munroad wrote: ↑20 Feb 2021, 10:52am Mick F: asthma was my specialist subject. You need to read this:
https://erj.ersjournals.com/content/44/Suppl_58/P4049
nb levels are given in ng/ml. To convert to nmol/L multiply by 2.5. So 20 ng = 50 nmol.