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The Vitamin D Paradox in COVID-19

newtboy says...

So if you synthesize your own through exposure to sunlight, you’re good? Or at least better off?
Is it possible that it’s not the delivery method, but the systems that use vitamin D being healthy beforehand vs being supplemented after the fact? Maybe it takes a while to get those systems healthy, and supplements don’t help with that.

Edit: Maybe, since the same receptors are used to metabolize vitamin D as to infect a cell with covid, those receptors being “full” might be what’s stopping infections, and dosing with vitamin D after infection doesn’t magically replace the Covid with vitamin D? Not really about vitamin D or why you need it, just about the mechanism the body uses to use the vitamin D? Biology is intricate, and why things work and how is not always clean and simple.

Melatonin? Then why aren’t people with more melatonin, people of color, nearly immune? Why are island nations like the Virgin Islands still having outbreaks today? Why were Southern states hit just as hard or harder than northern states? Many questions here.

His explanation seems to confirm this. If your cells produce vitamin D efficiently, they are less prone to infections, if you artificially add artificial vitamin D, it helps with the cellular functions, but the processes that should be producing it are still suppressed, possibly more because your body isn’t triggering them due to low vitamin D levels. It’s less about overall vitamin D levels than about having healthy systems that properly produce and utilize it….at least that’s my takeaway.

It’s not just about sunlight..it’s about diet, overall health, sleep, etc. biology is complex, and we always want a simple solution. There isn’t one most of the time, and our attempts to simplify only make things worse. Eat well, sleep well, get some sun, get some exercise, and you’ll be as safe as you can be naturally….then try supplements in addition, not instead.

I get plenty of sun, and my windows are from the 50’s. It definitely makes me feel better to get sun, but there’s a limit. Don’t just go sunbathe in Arizona, use your brain.

pigeon (Member Profile)

The Rise and Fall of Brothers in Arms

LukinStone says...

I really liked the 3 main games in this series, though the first version I played of the earliest ones were apparently nerfed on the PS2.

Good video too, really synthesized what seemed to be happening with the company teeter-tottering between improving the core mechanics of the squad tactics with appealing to more the quicker twitch FPS play that seems to be the industry default.

The squad tactics are what made these games fun to play, but the inaccuracy of the weapons in iron sites was infuriating. Authentic? Maybe, but I think it was a reasonable criticism and I can see how the over-correction lead to watering down of "what made the game great".

lurgee (Member Profile)

2 Drops Of Spilled Mercury Destroyed This Scientist's Brain

MilkmanDan says...

Another thing to keep in mind is that different forms of elements and chemicals have very different properties.

Pure elemental liquid mercury is pretty cool stuff. Lots of people (myself included) can remember playing with elemental mercury in their bare hands in chemistry classes, etc., and even that sort of cavalier use basically never resulted in cases of mercury poisoning.

In sheer statistical terms, I gather that it is relatively safe to have pure liquid mercury directly on your skin -- cupped in your hands, say -- for short to medium periods of time. Open wounds, even small ones, can make that significantly worse. Even ingesting elemental mercury generally doesn't result in too much absorption into the body, but it remains a terrible idea. Evaporation of elemental mercury even at room temperature can lead to inhalation of mercury vapor, which is drastically more dangerous. So, ventilation and environmental controls are quite important.

This organic mercury sounds like terribly nasty stuff, but fortunately people are very unlikely to be exposed to it outside of a lab or if you are a scientist who is intentionally synthesizing it.

I think it is kind of a shame that those high school chemistry type sessions of messing around with elemental mercury are pretty much gone today. On the other hand, even though the risks are lower with elemental mercury like that, the rewards aren't really all that high either. I have fun memories of messing around with the stuff, but it wasn't by any means necessary or important outside of pure academic curiosity. Better safe that sorry I guess, particularly when the extreme end of "sorry" results in horror stories like this.

oblio70 (Member Profile)

Keith Emerson Band - Lucky Man

Keith Emerson Band - Lucky Man

Keith Emerson Band - Lucky Man

Keith Emerson Band - Lucky Man

The incredible pipe guy

Just dancin through the streets of Detroit

siftbot says...

Tags for this video have been changed from 'detroit, dancing, holidays, dont give a f, Synthesizers' to 'detroit, dancing, holidays, charlie slick, i know you love my synthesizer' - edited by xxovercastxx

AsapSCIENCE - 3D Printing will Change Everything

poolcleaner says...

The idea of consumerism will change so that we no longer need to purchase constructed things from companies which overcharge you by inflating the costs of resources. You'll just need to purchase the resources themselves.

And then when anything can be manipulated into anything, we will no longer purchase things from other people, but rather purchase their services.

"I can make my iPad Infinity with my own parts, I just need someone that can synthesize deuterium for the mini-reactor."

Rachel Flowers plays Emersons Modular Moog - He Intro's

25 Accidental Inventions That Changed The World



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