~Trouble is that no one can make any money out of it and the prospect of reducing cancer or heart disease incidence by 70% or more is going to cost big pharma and the careers and incomes of many health professionals.
That is why they report these studies but always add a disclaimer like this one
"the study was only observational, definitive links between Vitamin D deficiency and heart disease could not be assigned — but the findings create an impetus for further study,"
Vitamin D Deficiency Linked To Cardiovascular Disease & DeathResearchers found that patients with very low levels of Vitamin D were
77 percent more likely to die,
45 percent more likely to develop coronary artery disease, and
78 percent were more likely to have a stroke than patients with normal levels. Patients with very low levels of Vitamin D were also
twice as likely to develop heart failure than those with normal Vitamin D levels.
Basically they are looking for reasons for delay, Anything to suggest that the longer we wait the better. We may have suspected for the last 30yrs these things, we can see the research accumulate over those years but God forbid anyone actually applies this information to actually prevent or reduce the incidence or delay the incidence of these conditions.
Of course they grudgingly admit that up to 10,000iu/daily D3 is safe
because they know there is no evidence to support claims that such amounts could be harmful.
They also know that
Vitamin D3 is dirt cheap Code WAB666 $5 discount.
But they are NOT going to suggest that keeping 25(OH)D above 55ng/ml 137.5nmol/l is a good idea because they know what will happen to
chronic disease incidence if they do. and they know what that will do for their career prospects.
There are none so blind as those whose income mortgage and future prospects depends on them not seeing the Bl**ding obvious.
We should always put safety first.
When we introduced high fructose corn syrup into the diet we didn't know what
impact this had on Vitamin D
Most people are unaware of the
impact of a high fibre diet on vitamin D status
You need to have a basic understanding of how
UVB generates vitamin D3 but UVA processes that newly made
vitamin D3 into suprasterols the body doesn't use.
So people sit on the beach without sunscreen for 20minutes, make loads of vitamin D3, then apply a sunscreen that converts UVB to UVA and spend the rest of the day laying in the sun processing the D3 into suprasterols that are useless. Even spending your morning coffee break in the sunshine will be negated by spending the rest of the day under UV fluorescent strips or sitting by a sunny window. I wonder much how the rash of conservatory's and people spending several hours under UVA has contributed to the ever lower vitamin D3 levels?
However the point of this rant is that all these 25(OH)D lowering scenario's weren't the result of years of study or peer reviewed research. No one has deliberately set out to lower our 25(OH)D levels.
When I was a kid I went to a school that REQUIRED boys wore shorts until they were 13 so even through the winter it was shorts for school every day of the year. I can still remember my first pair of long trousers. Didn't I feel grown up. Boys legs nowadays rarely see sunlight.
Just as we didn't need peer reviewed research to determine the effect on vitamin D status of wearing short or long trousers we don't require peer reviewed research to undo that effect.
Common sense should be enough to us to recognise 25(OH)D levels are reducing and disease incidence is increasing, Vitamin D3 supplementing is CHEAP, SAFE and effective in restoring the 25(OH)D levels I would have enjoyed as a child. (POP as is called in the UK (soda) was a very rare treat in my youth and it would have been made with sugar before the days of HFCS)
This is a win win situation. We know for certain that people with higher 25(OH)D levels live longer and enjoy less disease. We need to be getting on with ensuring
ALL pregnant women take effective amounts of it.