Vitamin D
Vitamin D has been well researched over the years in its’ role in calcium absorption and metabolism of bone health. But recent research is suggesting that vitamin D may have an important role in many diseases thus playing some impact on our immune system.
One wonder about vitamin D is its association with flus. Why don’t we have many flu cases during the summer months? Is it possible that flu cases are associated with Vitamin D levels? The sun gives our bodies enough vitamin D ( when we are not slathering on copious amounts of sunscreen) during the sunny summer months, so maybe that is our answer to prevention of colds and flus during the winter months.
Something to ponder about about.
Doctor Greg and Greg fromt he Natures Cure Clinic are podcasting about Vitamin D and giving some important facts ( and myths!).
They talk about…
sunscreen - UVA and B rays
- We take in most of our needed vitamin D by the sun ( but there are some food sources - see below)
- UVB rays are needed to activate vitamin D but this is what we normally block when wearing sunscreen
- UVA rays are associated with cancer ( find a sun block that blocks these rays!)
food sources
- D3 is the active form and is mostly found in animal sources, for example; fish ( yummy cod liver oil), halibut, sardines, salmon
- D2 is found in almost all plant sources but it needs to be converted to D3 in the body ( which is more work for the body)
optimal and reference ranges (interesting)
- D2 is mostly given as a prescription ( and at a high dose) although it is much more desirable to take the more usable and potent form D3
- Reference range: 30 to 100 ( based on disease)
- Optimal range ( naturopathic range: indicates health): get a baseline to see where you are, then supplement
- Toxicity risk? Minimal unless you are taking mega huge dosages ( less is usually more!)
dosages ( remember to work with a physician and get a baseline first)
- RDA 200 IU a day
- Optimal dosage: 1100 IU a day
and so much more
- so go ahead and listen to them!
I really enjoys listening to what they have to say and want to pass it on to you. Take the time to listen as they are witty, charming and extremely knowledgeable.
Happy listening!
PS If you are like us and do put on daily sunscreen, maybe some Liquid Sunshine - Pure Encapsulations Vitamin D3 liquid would be helpful for you. You can purchase through Emerson Ecologics on my shopping supplements page.





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