JoNova

A science presenter, writer, speaker & former TV host; author of The Skeptic's Handbook (over 200,000 copies distributed & available in 15 languages).


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Vitamin B6 may reduce the cytokine storms of Covid

Maybe getting enough Vitamin B6 will reduce deaths

The main two things that kill people with Covid are blood clotting and an out-of-control inflammation known as a cytokine storm. A group of researchers noticed that both of these were things Vitamin B6 was known to reduce — blood clotting, and inflammation. In particular, there’s a molecule called Interleukin 6 which is a “masterplayer” signal in our immune system and — what do you know — B6 reduces it. Mice that weren’t fed enough B6 got mouse pneumonia more than mice who were fed enough. B6 is anti-inflammatory, anti- and reduces reactive oxygen species (ROS).

The Big Black hole in medical research?

I hoped this paper was report on experiments with Covid patients, but the paper and press release is essentially a literature review of many pre-covid studies and a plea for research into whether vitamin B6 might help stop the deadly cytokine storm.

The bigger, global question they don’t ask, is why despite the millions (billions) going into vaccine design and drug research, hardly anyone is studying the cheap unprofitable and obvious questions? Perhaps we need some government funded research that’s not driven by profits… oh. wait.? What happened to […]

Indonesian study: Low Vitamin D patients ten times more likely to die of Coronavirus

Wow. If this is confirmed, Coronavirus is almost a disease of Vitamin D deficiency

Missing out on the Sunshine Vitamin?

Hot off the press: A new Indonesian study of 780 people with Coronavirus found that people with a Vitamin D deficiency were much more likely to die. We discussed Vitamin D at length a few weeks ago, so we already knew Vitamin D is associated with a lower rate of respiratory illness, but the results here are quite remarkable.

Of those who died most (85%) had a co-morbidity, the real surprise is that even more than that, 96% had low Vitamin D levels. Of those who survived, most people had normal Vitamin D levels. Only 7% of survivors had low or deficient Vitamin D. That is quite a split.

Vitamin D deficiency was very common among these Indonensian patients. Half of those measured did not have enough Vitamin D in their blood. Of those that did, 96% survived, and only 4% “expired”. Vitamin D looks like a good protector.

After controlling for known risk like being old, or male or having high blood pressure, a Vitamin D level described as deficient (less than 20ng/ml) was associated with a 10 […]

Perhaps solve the other pandemic: Vitamin D deficiency — to help beat Coronavirus?

Missing out on the Sunshine Vitamin?

We’re throwing billions at Coronavirus but missing cheap wins.

After masks and soap, the next bargain to reduce the impact of coronavirus is Vitamin D supplements.

Vitamin D deficiency is so common it’s an epidemic affecting a billion people around the world. Ponder that half the population of many western nations are clinically deficient by the end of winter. Add that to a novel virus and consider that higher Vitamin D levels reduce the risk of respiratory tract infections like influenza by as much as 40%.

As Grant et al say:

“Low vitamin D status in winter permits viral epidemics.”

Vitamin D levels also correlate with lower rates of cancer, diabetes, high blood pressure, asthma, heart disease, dental caries, preeclampsia, autoimmune disease, depression, anxiety, and sleep disorders. Vitamin D influences over 200 genes. It’s so crucial, it was likely the reason northern Europeans evolved whiter skin. The lack of sunlight and the introduction of grains in diets (as opposed to eating liver and whales) meant that Europeans weren’t getting enough D from either food or sun. The selective pressure was so strong that lighter skin rapidly took over all the northern […]