ビタミンDで新型コロナの死亡82％減少 スペインの調査報告を受けてイギリス議会でも議論に！「ビタミンD配布を」 https://johosokuhou.com/2021/01/31/43665/
情報速報ドットコムさんの投稿 2021年1月31日日曜日
Daily mail の記事であるところに注意
そして記事の中には、
However, a UK Government review recently found there is 'not enough evidence' that taking vitamin D supplements can prevent or treat Covid-19.
政府は予防効果があるかどうか十分な証拠はない、とある。
スペインのケースについても
Some scientists have pointed out that the study is very small, which could have skewed results, and that it does not distinguish between comorbidities when it is known that certain pre-existing conditions are strongly linked to poor Covid outcomes.
資料として規模が小さすぎる、という指摘も。
BBC
Coronavirus: Should I start taking vitamin D?
Health editor, BBC News online
Can it stop coronavirus?
A review of research by NICE suggests there is no evidence to support taking vitamin D supplements to specifically prevent or treat coronavirus.
Despite Fauci’s recommendation and claims by many supplement sellers, conclusions about vitamin D blood levels’ connection to a host of diseases, including infections, cannot be determined because of mixed or sparse evidence, according to a recent report written for the US Preventive Services Task Force, which is updating its recommendation on vitamin D deficiency screening. The draft updated recommendation, like its 2014 predecessor, concludes that the evidence is insufficient to assess the benefits and harms of screening in asymptomatic adults for any reason.
Still, both the National Institute for Health and Care Excellence (Nice) and Public Health England, having reviewed the potential ability of vitamin D to reduce the risk of coronavirus, continued to announce that there was insufficient evidence to take action.
One such recent paper considered by Nice, using vitamin D levels measured up to 14 years ago, found no link between vitamin D levels and more severe illness or mortality from Covid-19, but in another paper the lead author called for high-quality trials to ascertain whether vitamin D plays a beneficial role in the prevention of severe coronavirus reactions. “For now, recommendations for vitamin D supplementation to lessen Covid-19 risks appear premature and, although they may cause little harm, they could provide false reassurance leading to changes in behaviour that increase risk of infections,” they concluded.
However, Nice again ruled there was insufficient evidence to prove a causal relationship between vitamin D deficiency and Covid severity, but, for what is believed to be the first time, PHE’s nutrition committee said vitamin D “may provide some additional benefit in reducing the risk of acute respiratory infections.” While Nice belatedly called for more research.
公的機関で予防効果、治療効果について証拠が十分としたところはなく、無害だけど、もしかして体にいいかもしれないが、コロナとの関係ではさらなる研究が必要・・・みたいなかんじかな・・。
0 件のコメント:
コメントを投稿