Calcifediol (fast acting vitamin D) requires a prescription. I am not likely to need it, since I take 10,000 IU/day of ordinary vitamin D (cholecalciferol). However, if I started having flu-like symptoms before my calcifediol prescription arrived, I would use the "vitamin D hammer". Of course, none of this is to be construed as medical advice.
There is an article on NIH by a Canadian physician (Dr. Gerry Schwalfenberg) who works in nursing homes. He has developed a protocol for reducing flu like illness among his patients. This should be tried against the corona virus in US hospitals:
"A colleague of mine and I have introduced vitamin D at doses that have achieved greater than 100 nmol/L in most of our patients for the past number of years, and we now see very few patients in our clinics with the flu or influenzalike illness. In those patients who do have influenza, we have treated them with the vitamin D hammer, as coined by my colleague. This is a 1-time 50 000 IU dose of vitamin D3 or 10 000 IU 3 times daily for 2 to 3 days. The results are dramatic, with complete resolution of symptoms in 48 to 72 hours. One-time doses of vitamin D at this level have been used safely and have never been shown to be toxic. We urgently need a study of this intervention. The cost of vitamin D is about a penny for 1000 IU, so this treatment costs less than a dollar."
Vitamin D for influenza There is a presentation by Dr. Robert P Heaney on the healthful effects of adequate vitamin D levels:
Vitamin D Sunshine Optimal Health: Putting it all Together There is an article by Beata M. Gruber-Bzura on NIH that describes the mechanisms by which vitamin D works with the immune system:
"There are a few arguments which support vitamin D as a likely candidate for the abovementioned “seasonal stimulus”. In summary, most important is the 1α,25(OH)2D-stimulated production of AMPs, such as defensin and cathelicidin. As mentioned, these endogenous antibiotics act directly, destroying not only microbial pathogens, but also viruses, including the influenza virus [24,48,49]. The production of cathelicidin is dose-dependent on the serum level of 1α,25(OH)2D."
Vitamin D and Influenza—Prevention or Therapy?Thank you for this information.
Question: How does Calcifediol (fast acting vitamin D) differ from the D-3 I buy from Swanson Vitamins?
>>The cost of vitamin D is about a penny for 1000 IU, so this treatment costs less than a dollar.
That would seem to be reason enough for our current Federal public health edifice to not consider it.
Can you tell I’m a bit cynical about things?