Vitamin D and calcium supplementation reduces cancer risk, slows tumours
 

Vitamin D and Calcium - info

Vitamin D and calcium supplementation reduces cancer risk: results of a randomized trial
http://old.drink-milk.com/docs/HP/he...r/CalciumD.pdf

Human lung tumors destroy anti-cancer hormone vitamin D
http://www.physorg.com/news159461982.html

Ideal dose of sunshine vitamin?
New dosage recommendation doubles Cancer Society guidelines
Increasing vitamin D intake is "a strong means of prevention," said Cedric Garland, a professor of family and preventive medicine and lead author of the study, which appears today in the Annals of Epidemiology. He also said that those who already have the cancers could improve their odds of beating the diseases by taking vitamin D as they undergo chemotherapy and radiation treatments, or while dealing with metastases.
http://www.theglobeandmail.com/life/...rticle1148068/

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Re: Vitamin D and calcium supplementation reduces cancer risk, slows tumours
 

I've heard about the risks of Vitamin D3 supplements interfering with thyroid medication.

I am unsure and will need more information before I resume taking Vit D3.