Belgarion wrote on Sep 24
th, 2020 at 9:12am:
rhino wrote on Sep 23
rd, 2020 at 1:23pm:
Unsurprising. People who live on junk food and or avoid the sun will have low levels of vitamin D and have always been more prone to illness. But its a little more complicated than simply taking a vitamin D pill, its about holistic health. I can guarantee you than most people deficient in vitamin D are deficient in other essential vitamins too.
Don't you know by now that you must NEVER bring common sense into an Ozpol thread!
some interesting stuff here
BMJ 2020; 368 doi: https://doi.org/10.1136/bmj.m1101 (Published 19 March 2020) Inhabitants of Swedish-Somali origin are at great risk for covid-19 In Editor’s choice of 19 March Fiona Godlee writes, “With the covid-19 pandemic we have entered extraordinary times, when some things are known but many more are not and where decisions must be made nonetheless.”[1] We fully agree. Among the first 15 deaths due to covid-19 in Stockholm County, six were reported, by the Swedish-Somali medical society, to be of Somali origin (March 24). Considering that only 0.84% of the Stockholm County population was born in Somalia (n=8,178 by December 2019) this is an astonishing high rate. Socio-economic factors, e.g. cramped housing accommodation, high rates of smoking and poor understanding of the Swedish language (which in turn leads to poor understanding of health information on covid-19 provided by the authorities) may explain the situation. Another possible explanation is Ethnic benign neutropenia - the most common form of neutropenia worldwide and very common among East African populations. [2] A risk factor that we want to highlight, however, is the low vitamin D levels found in the Swedish-Somali population. Vitamin D status is strongly related to low sun exposure and dark skin. In two different studies, the great majority of Swedish women of Somali origin had
very low levels of S-25(OH)-D (< 25 nmol/l).[3,4] In Finland, Somali women required more than twice the amount of vitamin D in order to maintain recommended vitamin D status. [5] In addition, vitamin D deficiency was twice as common, regardless of gender, in immigrants from Africa compared with those from the Middle East. [6]
There is evidence that vitamin D is involved in our defence against respiratory tract infections. According to a meta-analysis, vitamin D supplementation (daily-weekly dosage) prevents acute respiratory tract infections, especially in those with 25(OH)-D below 25 nmol/l (NNT = 4) [7]. In a randomised trial on individuals with frequent respiratory tract infections, treatment with cholecalciferol 4000 IE/day reduced the need for antibiotic treatment [8]. The mechanism is debated; however, modulation of the renin-angiotensin system has been implicated in animal studies of acute respiratory distress syndrome,[9] and angiotensin-converting enzyme 2 is a well-established receptor for the SARS-CoV virus.[10]